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Rain ahead, along, and behind a cold front today and tonight. See when rain is most likely in our area and get the latest on the severe weather threat in southern Wisconsin in our updated forecast video.
What summer weather was like the year you were born Summer weather over the years
Weather is global, meaning what is seen in an American summer is often reflected or complemented by the rest of the world. Even recurring El Nino and La Nina phenomena begin in the ocean and ripple out to affect the entire world’s weather, sometimes for years at a time.
Within the United States, these global forces could mean extreme weather on the coasts while the Midwest is unscathed. It could mean heavy rain and cold temperatures in the entire country for that whole summer, with consequences for everything from agriculture to tourism. Understanding these trends is interesting even as trivia, but weather events shape what happens to people in both direct and indirect ways that are worth considering.
To illustrate what summer weather was like from 1920 to 2021, Stacker consulted data from the National Oceanic and Atmospheric Administration. The average, maximum, and minimum temperatures as well as the average precipitation data for each year was gathered from NOAA’s Time Series database. Summer is defined as the months of June, July, and August.
What was the weather like for your very first summer? Take a look, and you may remember more than you think—or learn something new about a summer before your time.
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Classic Stock // Getty Images 1920: Cold and hot in Russia
– Average summer temperature: 70.2° F (#98 warmest year; 1.6% below 100-year average)
– Maximum summer temperature: 83.1° F (#94 warmest year; 1.5% below 100-year average)
– Minimum summer temperature: 57.3° F (#97 warmest year; 1.8% below 100-year average)
– Average precipitation: 9.0″ (#19 highest; 8.1% above 100-year average)
If you happened to be born in the western portion of modern-day Russia, you experienced the most out-of-character hot summer temperatures in the Northern Hemisphere in 1920. And if you were born in the easternmost portion of Russia, you experienced the coldest extreme summer temperatures.
Leemage/Corbis Historical // Getty Images 1921: Highs and lows in North America
– Average summer temperature: 72.4° F (#27 warmest year; 1.3% above 100-year average)
– Maximum summer temperature: 85.2° F (#33 warmest year; 1.0% above 100-year average)
– Minimum summer temperature: 59.5° F (#23 warmest year; 1.8% above 100-year average)
– Average precipitation: 8.4″ (#54 highest; 0.5% above 100-year average)
In the summer of 1921, the most extreme cold summer temperature was in the Canadian Maritimes—New Brunswick, Nova Scotia, and Prince Edward Island. Some of the proportionally hottest temperatures were less than 1,000 miles away in the U.S. Midwest.
Bristol Archives/Universal Images Group // Getty Images 1922: An extreme drought in Minnesota
– Average summer temperature: 72.0° F (#42 warmest year; 0.8% above 100-year average)
– Maximum summer temperature: 85.2° F (#34 warmest year; 0.9% above 100-year average)
– Minimum summer temperature: 58.8° F (#51 warmest year; 0.7% above 100-year average)
– Average precipitation: 7.8″ (#79 highest; 6.0% below 100-year average)
Minnesota and New Mexico both experienced extreme droughts in the summer of 1922, even before the Dust Bowl droughts that blanketed the country in the years to come. The most anomalous cold and hot temperatures were close together again, in northern Canada and the furthest eastern portion of Russia.
ullstein bild Dtl. // Getty Images 1923: Heavy rain in the breadbasket
– Average summer temperature: 71.0° F (#82 warmest year; 0.6% below 100-year average)
– Maximum summer temperature: 83.6° F (#85 warmest year; 1.0% below 100-year average)
– Minimum summer temperature: 58.4° F (#70 warmest year; 0.1% below 100-year average)
– Average precipitation: 8.9″ (#22 highest; 7.2% above 100-year average)
In 1923, America’s breadbasket—often considered most of the Great Plains states or the Midwest—experienced torrential amounts of precipitation all summer. The coldest anomalous summer was in western Europe, and the warmest anomalous summer was in Russia.
De Agostino Picture/Library // Getty Images 1924: An extreme drought in the West
– Average summer temperature: 70.9° F (#85 warmest year; 0.8% below 100-year average)
– Maximum summer temperature: 84.4° F (#67 warmest year; 0.0% below 100-year average)
– Minimum summer temperature: 57.3° F (#99 warmest year; 1.9% below 100-year average)
– Average precipitation: 7.4″ (#91 highest; 11.7% below 100-year average)
A severe drought encompassed the western United States in the summer of 1924, growing more severe from May through September. The most abnormal cold summer temperatures were once again in the Canadian Maritimes.
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The Montefraulo Collection/Hulton Archive // Getty Images 1925: A dry summer in the South
– Average summer temperature: 71.8° F (#55 warmest year; 0.5% above 100-year average)
– Maximum summer temperature: 85.0° F (#41 warmest year; 0.8% above 100-year average)
– Minimum summer temperature: 58.6° F (#62 warmest year; 0.3% above 100-year average)
– Average precipitation: 7.6″ (#83 highest; 8.4% below 100-year average)
The southern United States experienced an escalating drought during the summer of 1925. The most anomalously cold temperatures were recorded in the Canadian Maritimes.
Science & Society Picture Library // Getty Images 1926: A dry Pacific Northwest
– Average summer temperature: 71.3° F (#67 warmest year; 0.1% below 100-year average)
– Maximum summer temperature: 84.6° F (#57 warmest year; 0.2% above 100-year average)
– Minimum summer temperature: 58.0° F (#83 warmest year; 0.7% below 100-year average)
– Average precipitation: 8.6″ (#44 highest; 3.0% above 100-year average)
Different areas in the Pacific Northwest experienced drought during the summer of 1926. The same year, the most unseasonably warm summer temperatures were reported in northern China and Mongolia.
ullstein bild Dtl. // Getty Images 1927: A rainy summer
– Average summer temperature: 69.8° F (#100 warmest year; 2.3% below 100-year average)
– Maximum summer temperature: 82.5° F (#101 warmest year; 2.3% below 100-year average)
– Minimum summer temperature: 57.0° F (#101 warmest year; 2.4% below 100-year average)
– Average precipitation: 8.7″ (#36 highest; 4.3% above 100-year average)
Areas of states in the upper South, like Missouri and southern Illinois, experienced heavy rainfall that also affected the far Midwest like Montana and North Dakota. And, once again, the Canadian Maritimes experienced the most disproportionately cold summer temperatures.
Keystone France/Gamma Keystone // Getty Images 1928: The Okeechobee hurricane
– Average summer temperature: 70.4° F (#95 warmest year; 1.4% below 100-year average)
– Maximum summer temperature: 83.0° F (#95 warmest year; 1.7% below 100-year average)
– Minimum summer temperature: 57.8° F (#90 warmest year; 1.1% below 100-year average)
– Average precipitation: 10.5″ (#1 highest; 26.2% above 100-year average)
The deadly Okeechobee hurricane of 1928 killed an estimated 4,000 people in the Caribbean and Florida. The Category 5 hurricane struck in September following a colder than average summer. The highest average precipitation—10.5 inches—occured this summer as well.
Keystone France/Gamma Keystone // Getty Images 1929: A wave of Pacific drought
– Average summer temperature: 71.2° F (#72 warmest year; 0.2% below 100-year average)
– Maximum summer temperature: 84.7° F (#51 warmest year; 0.4% above 100-year average)
– Minimum summer temperature: 57.8° F (#91 warmest year; 1.1% below 100-year average)
– Average precipitation: 7.0″ (#97 highest; 15.9% below 100-year average)
A drought of varying intensity affected the entire Pacific coast during the summer of 1929. Otherwise, temperatures were low-average across the United States.
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Underwood Archives // Getty Images 1930: A dry Midwestern summer
– Average summer temperature: 72.1° F (#36 warmest year; 1.0% above 100-year average)
– Maximum summer temperature: 85.9° F (#16 warmest year; 1.8% above 100-year average)
– Minimum summer temperature: 58.3° F (#73 warmest year; 0.2% below 100-year average)
– Average precipitation: 6.1″ (#102 highest; 26.9% below 100-year average)
An escalating drought affected a wide swath of the Midwest from southern Illinois through Kentucky and all the way to Virginia and West Virginia. This continued to spread and grow through the winter.
Marka/Universal Images Group // Getty Images 1931: A warm, dry summer
– Average summer temperature: 72.8° F (#15 warmest year; 2.0% above 100-year average)
– Maximum summer temperature: 86.3° F (#10 warmest year; 2.3% above 100-year average)
– Minimum summer temperature: 59.3° F (#28 warmest year; 1.6% above 100-year average)
– Average precipitation: 7.6″ (#84 highest; 9.0% below 100-year average)
During a warmer-than-average year, many parts of the United States experienced drought that worsened during the summer. And of all places, Greenland experienced a disproportionately warm summer along with Europe and the United States.
ullstein bild Dtl. // Getty Images 1932: A wet summer in the Southwest
– Average summer temperature: 72.0° F (#44 warmest year; 0.8% above 100-year average)
– Maximum summer temperature: 85.1° F (#39 warmest year; 0.8% above 100-year average)
– Minimum summer temperature: 58.8° F (#49 warmest year; 0.7% above 100-year average)
– Average precipitation: 8.5″ (#49 highest; 2.3% above 100-year average)
During an average temperature year, the Caribbean experienced the most anomalously cold summer temperatures. The American Southwest had an especially wet season with much higher than average precipitation through the summer.
George Rinhart/Corbis Historical // Getty Images 1933: A warm, very dry summer
– Average summer temperature: 72.9° F (#14 warmest year; 2.0% above 100-year average)
– Maximum summer temperature: 86.6° F (#7 warmest year; 2.6% above 100-year average)
– Minimum summer temperature: 59.2° F (#35 warmest year; 1.3% above 100-year average)
– Average precipitation: 7.1″ (#95 highest; 14.2% below 100-year average)
Average temperatures throughout 1933 were warmer than usual. That corresponded with widespread—but still mostly moderate—drought conditions across the entire swath of the U.S. Midwest.
Bettman // Getty Images 1934: The Central America hurricane
– Average summer temperature: 73.5° F (#6 warmest year; 3.0% above 100-year average)
– Maximum summer temperature: 87.3° F (#2 warmest year; 3.5% above 100-year average)
– Minimum summer temperature: 59.7° F (#20 warmest year; 2.3% above 100-year average)
– Average precipitation: 6.9″ (#98 highest; 16.8% below 100-year average)
In June of 1934, one of the warmest years of the century, what was called simply the Central America hurricane struck there as well as the Caribbean and the southern United States. It was just a Category 2, but caused up to 2,000 deaths after extensive flooding. This compounded the devastating effects of widespread extreme drought in the U.S.
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H. Armstrong Roberts/ClassicStock // Getty Images 1935: Tropical storm Labor Day
– Average summer temperature: 71.9° F (#47 warmest year; 0.7% above 100-year average)
– Maximum summer temperature: 85.0° F (#43 warmest year; 0.7% above 100-year average)
– Minimum summer temperature: 58.9° F (#46 warmest year; 0.8% above 100-year average)
– Average precipitation: 8.3″ (#56 highest; 0.2% below 100-year average)
Hurricane season begins in June, but peaks in September. In 1935, the northern Atlantic was slammed by the worst hurricane on record at the time. Florida experienced the most damage. The storm hit the Florida Keys as a Category 5 hurricane, traveled northward along the west coast of Florida, and then continued northeastward across the southeastern United States.
Minnesota Historical Society/CORBIS/Corbis via Getty Images 1936: An extremely hot summer
– Average summer temperature: 74.0° F (#1 warmest year; 3.6% above 100-year average)
– Maximum summer temperature: 87.9° F (#1 warmest year; 4.2% above 100-year average)
– Minimum summer temperature: 60.1° F (#13 warmest year; 2.8% above 100-year average)
– Average precipitation: 6.4″ (#101 highest; 22.7% below 100-year average)
This extremely warm year corresponded with an equally hot summer. The United States experienced rare warm summer temperatures and widespread drought in the Midwest and Pacific Northwest.
Central Press/Hulton Archive // Getty Images 1937: A warm, dry Midwestern summer
– Average summer temperature: 72.7° F (#19 warmest year; 1.8% above 100-year average)
– Maximum summer temperature: 85.8° F (#17 warmest year; 1.7% above 100-year average)
– Minimum summer temperature: 59.5° F (#21 warmest year; 1.9% above 100-year average)
– Average precipitation: 8.3″ (#58 highest; 0.5% below 100-year average)
The U.S. experienced a warmer than average year. In the summer, hot temperatures with some drought conditions in the Midwest were bookended by anomalously cold weather in both the Canadian Maritimes and the Caribbean.
Weegee(Arthur Fellig)/International Center of Photography // Getty Images 1938: An average summer
– Average summer temperature: 72.1° F (#37 warmest year; 1.0% above 100-year average)
– Maximum summer temperature: 85.2° F (#34 warmest year; 0.9% above 100-year average)
– Minimum summer temperature: 59.0° F (#44 warmest year; 1.0% above 100-year average)
– Average precipitation: 8.5″ (#48 highest; 2.4% above 100-year average)
The summer of 1938 was the middle of a sandwich of very average temperatures in the United States. In contrast, the disproportionately hot summer temperatures were in Europe, including Scandinavia and the western portion of Russia.
CORBIS/Corbis via Getty Images 1939: A dry summer in the breadbasket
– Average summer temperature: 72.1° F (#35 warmest year; 1.0% above 100-year average)
– Maximum summer temperature: 85.5° F (#20 warmest year; 1.3% above 100-year average)
– Minimum summer temperature: 58.7° F (#54 warmest year; 0.5% above 100-year average)
– Average precipitation: 8.4″ (#51 highest; 0.8% above 100-year average)
Although the temperatures were warmer than average, the summer of 1939 wasn’t exceptionally hot. There were some severe drought conditions in parts of the breadbasket and upper Midwest.
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Fred Morley/Hulton Archive // Getty Images 1940: Drought in the Midwest
– Average summer temperature: 72.0° F (#45 warmest year; 0.8% above 100-year average)
– Maximum summer temperature: 85.3° F (#29 warmest year; 1.0% above 100-year average)
– Minimum summer temperature: 58.6° F (#59 warmest year; 0.4% above 100-year average)
– Average precipitation: 8.5″ (#50 highest; 1.6% above 100-year average)
In 1940, temperatures around the United States were just about average overall. In the Midwest, drought conditions were concentrated in Kansas and Nebraska.
Kirn Vintage Stock/Corbis via Getty Images 1941: A wild mix of dry and wet
– Average summer temperature: 71.3° F (#69 warmest year; 0.2% below 100-year average)
– Maximum summer temperature: 83.8° F (#81 warmest year; 0.7% below 100-year average)
– Minimum summer temperature: 58.7° F (#53 warmest year; 0.5% above 100-year average)
– Average precipitation: 9.7″ (#3 highest; 16.9% above 100-year average)
The summer of 1941 was very polarized even within the United States. In the Southwest, there were colder-than-usual temperatures and much heavier precipitation. In the Midwest and parts of the South, people experienced warmer temperatures and extreme drought conditions.
Hulton Archive // Getty Images 1942: A cooler, wetter summer
– Average summer temperature: 71.2° F (#73 warmest year; 0.3% below 100-year average)
– Maximum summer temperature: 84.1° F (#78 warmest year; 0.4% below 100-year average)
– Minimum summer temperature: 58.4° F (#68 warmest year; 0.1% below 100-year average)
– Average precipitation: 9.1″ (#16 highest; 9.9% above 100-year average)
The summer of 1942 was the cold centerpiece of a colder-than-average year. There was heavier than usual precipitation across the entire breadth of the country in the Midwest, with pockets of extreme drought in the eastern United States.
Universal History Archive // Getty Images 1943: A warmer, drier summer
– Average summer temperature: 72.2° F (#33 warmest year; 1.1% above 100-year average)
– Maximum summer temperature: 85.3° F (#30 warmest year; 1.0% above 100-year average)
– Minimum summer temperature: 59.1° F (#41 warmest year; 1.1% above 100-year average)
– Average precipitation: 8.0″ (#77 highest; 4.3% below 100-year average)
In 1943, temperatures were higher than usual during the year, but in a very marbled mixture around the United States and in the rest of the world. In the South, conditions were on the drier side, and in the Midwest and Pacific Northwest, there was more precipitation than usual.
H. Armstrong Roberts/ClassicStock // Getty Images 1944: A cooler, average summer
– Average summer temperature: 71.1° F (#78 warmest year; 0.4% below 100-year average)
– Maximum summer temperature: 84.4° F (#68 warmest year; 0.0% below 100-year average)
– Minimum summer temperature: 57.8° F (#88 warmest year; 1.0% below 100-year average)
– Average precipitation: 8.3″ (#58 highest; 0.5% below 100-year average)
Temperatures in the summer of 1944 balanced out to an overall “average” value, but the Midwest was colder and wetter, while Indiana and Ohio experienced higher temperatures and drought. The same mixed bag repeated around the world.
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Bettman // Getty Images 1945: A cooler, wetter summer
– Average summer temperature: 70.3° F (#97 warmest year; 1.5% below 100-year average)
– Maximum summer temperature: 83.2° F (#92 warmest year; 1.4% below 100-year average)
– Minimum summer temperature: 57.4° F (#96 warmest year; 1.7% below 100-year average)
– Average precipitation: 9.1″ (#18 highest; 8.9% above 100-year average)
The overall weather in 1945 was much colder than usual. That translated to a colder, much wetter summer around almost the entire continental United States.
Science & Society Picture Library // Getty Images 1946: A cooler, drier summer
– Average summer temperature: 71.1° F (#77 warmest year; 0.4% below 100-year average)
– Maximum summer temperature: 84.3° F (#70 warmest year; 0.1% below 100-year average)
– Minimum summer temperature: 57.9° F (#86 warmest year; 0.9% below 100-year average)
– Average precipitation: 8.0″ (#76 highest; 3.5% below 100-year average)
After the cold, wet summer of 1945, the weather in 1946 reverted to the mean. In the summer, that translated to pockets of high and low precipitation around the United States as well as temperatures that ping-ponged around the average mark.
Kirn Vintage Stock/Corbis via Getty Images 1947: A rainy summer in the Midwest
– Average summer temperature: 71.2° F (#75 warmest year; 0.3% below 100-year average)
– Maximum summer temperature: 84.2° F (#74 warmest year; 0.2% below 100-year average)
– Minimum summer temperature: 58.2° F (#77 warmest year; 0.4% below 100-year average)
– Average precipitation: 8.2″ (#63 highest; 1.3% below 100-year average)
In 1947, the United States was colder than usual and the hottest anomalous temperatures throughout the summer were in Europe. The Midwest experienced much heavier precipitation than average, as did upstate New York.
Lambert // Getty Images 1948: Wet and dry
– Average summer temperature: 71.4° F (#66 warmest year; 0.1% below 100-year average)
– Maximum summer temperature: 84.5° F (#62 warmest year; 0.1% above 100-year average)
– Minimum summer temperature: 58.3° F (#74 warmest year; 0.3% below 100-year average)
– Average precipitation: 8.5″ (#46 highest; 2.5% above 100-year average)
The temperatures overall were very average in 1948, just a shade colder than usual. That translated to warmer temperatures along the southern United States that summer and colder temperatures along the Pacific coast, with extreme precipitation there and some drought conditions in the Midwest.
Rae Russell // Getty Images 1949: An average summer, on the wet side
– Average summer temperature: 71.9° F (#50 warmest year; 0.6% above 100-year average)
– Maximum summer temperature: 84.9° F (#46 warmest year; 0.6% above 100-year average)
– Minimum summer temperature: 58.8° F (#52 warmest year; 0.7% above 100-year average)
– Average precipitation: 8.8″ (#31 highest; 5.4% above 100-year average)
The temperature was almost exactly on average during 1949, including the summer. Within the continental United States, that meant a little cold with a lot of precipitation along the entire southern U.S. and some warmer and even drought conditions along the entire northern U.S.
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Bettman // Getty Images 1950: A cool and wet summer
– Average summer temperature: 69.7° F (#101 warmest year; 2.3% below 100-year average)
– Maximum summer temperature: 82.8° F (#97 warmest year; 1.9% below 100-year average)
– Minimum summer temperature: 56.7° F (#102 warmest year; 3.0% below 100-year average)
– Average precipitation: 9.2″ (#14 highest; 10.7% above 100-year average)
In 1950, the overall temperature was much colder than average for the year. But in the summer, there were pockets of heavy rainfall and cold temperatures and other places with drought conditions and a warmer summer.
Kirn Vintage Stock/Corbis via Getty Images 1951: Heavy rain in the Midwest
– Average summer temperature: 70.7° F (#86 warmest year; 0.9% below 100-year average)
– Maximum summer temperature: 83.7° F (#83 warmest year; 0.8% below 100-year average)
– Minimum summer temperature: 57.8° F (#89 warmest year; 1.1% below 100-year average)
– Average precipitation: 8.9″ (#24 highest; 7.0% above 100-year average)
During the overall cold temperatures of 1951, the summer was a mix of hotter and colder than usual. Indeed, there was heavy rainfall in Kansas and Nebraska at the same time as extreme drought in parts of neighboring Colorado, Arizona, and New Mexico.
Found Images Holding Inc. // Getty Images 1952: Drought in Texas
– Average summer temperature: 72.6° F (#22 warmest year; 1.6% above 100-year average)
– Maximum summer temperature: 86.0° F (#14 warmest year; 1.9% above 100-year average)
– Minimum summer temperature: 59.1° F (#39 warmest year; 1.2% above 100-year average)
– Average precipitation: 7.2″ (#93 highest; 13.3% below 100-year average)
The entire country had hotter-than-usual temperatures during the summer of 1952. On top of that, Texas in particular had extreme drought that lasted for much of the year.
Cincinnati Museum Center // Getty Images 1953: El Nino begins
– Average summer temperature: 72.2° F (#34 warmest year; 1.0% above 100-year average)
– Maximum summer temperature: 85.5° F (#23 warmest year; 1.3% above 100-year average)
– Minimum summer temperature: 58.8° F (#49 warmest year; 0.7% above 100-year average)
– Average precipitation: 7.5″ (#88 highest; 10.1% below 100-year average)
In 1953, an El Nino phenomenon circled the world, lasting into 1954. Warmer than usual ocean currents spread warm temperatures and milder conditions around the world.
Steven Gottlieb/Corbis Historical // Getty Images 1954: An emerging La Nina
– Average summer temperature: 72.2° F (#32 warmest year; 1.1% above 100-year average)
– Maximum summer temperature: 85.5° F (#22 warmest year; 1.3% above 100-year average)
– Minimum summer temperature: 58.8° F (#48 warmest year; 0.7% above 100-year average)
– Average precipitation: 7.0″ (#96 highest; 15.5% below 100-year average)
A cold-water La Nina began in 1954 that didn’t end until 1956, creating unusual circumstances for precipitation and other consequences around the world. But the summer of 1954 was still warmer than usual, proportionally more so than the following two summers.
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Debrocke Classic Stock // Getty Images 1955: Hurricane Janet slams the Caribbean
– Average summer temperature: 71.6° F (#60 warmest year; 0.3% above 100-year average)
– Maximum summer temperature: 84.6° F (#53 warmest year; 0.3% above 100-year average)
– Minimum summer temperature: 58.6° F (#61 warmest year; 0.3% above 100-year average)
– Average precipitation: 8.1″ (#70 highest; 2.3% below 100-year average)
Hurricane Janet struck the upper Caribbean in September 1955. The Category 5 hurricane also made landfall on mainland Mexico.
American Stock Archive // Getty Images 1956: Drought and heat in the Midwest
– Average summer temperature: 71.7° F (#58 warmest year; 0.4% above 100-year average)
– Maximum summer temperature: 85.2° F (#36 warmest year; 0.9% above 100-year average)
– Minimum summer temperature: 58.3° F (#74 warmest year; 0.3% below 100-year average)
– Average precipitation: 7.2″ (#94 highest; 13.5% below 100-year average)
The average temperature in 1956 was overall pretty normal, but the central United States—including parts of the Midwest—experienced higher than usual summer temperatures and extreme drought conditions. That drought extended southward into Texas and the Southwest.
ullstein bild Dtl. // Getty Images 1957: A warm El Nino
– Average summer temperature: 71.5° F (#62 warmest year; 0.2% above 100-year average)
– Maximum summer temperature: 84.5° F (#63 warmest year; 0.1% above 100-year average)
– Minimum summer temperature: 58.7° F (#57 warmest year; 0.4% above 100-year average)
– Average precipitation: 8.1″ (#71 highest; 2.4% below 100-year average)
An El Nino phenomenon warmed the oceans during the summer of 1957 and through part of 1958. It caused widespread effects far from the original current and affected the entire world.
Everett Collection // Shutterstock 1958: Continuing El Nino effects
– Average summer temperature: 71.3° F (#69 warmest year; 0.2% below 100-year average)
– Maximum summer temperature: 84.1° F (#76 warmest year; 0.4% below 100-year average)
– Minimum summer temperature: 58.5° F (#65 warmest year; 0.1% above 100-year average)
– Average precipitation: 9.5″ (#7 highest; 13.7% above 100-year average)
The summer of 1958 began with the tail of one El Nino and ended with signs of a brief resurgence of the same. By the end of 1958, the effect picked up and lasted into spring of 1959.
RGallianos // Shutterstock 1959: Warm and sometimes dry
– Average summer temperature: 72.2° F (#30 warmest year; 1.2% above 100-year average)
– Maximum summer temperature: 85.4° F (#25 warmest year; 1.1% above 100-year average)
– Minimum summer temperature: 59.1° F (#38 warmest year; 1.2% above 100-year average)
– Average precipitation: 8.3″ (#55 highest; 0.0% below 100-year average)
The summer of 1959 was warmer than usual across most of the United States and colder than usual across all of Canada. There were drought conditions in the Southwest and precipitation to the point of flooding in southern Florida.
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H. Armstrong Roberts/ClassicStock // Getty Images 1960: Drought in Wyoming
– Average summer temperature: 71.7° F (#56 warmest year; 0.5% above 100-year average)
– Maximum summer temperature: 85.1° F (#40 warmest year; 0.8% above 100-year average)
– Minimum summer temperature: 58.4° F (#68 warmest year; 0.1% below 100-year average)
– Average precipitation: 8.2″ (#65 highest; 1.4% below 100-year average)
In the summer of 1960, there were severe drought conditions across parts of Nevada, Wyoming, and Montana. That summer, the most anomalously warm temperatures were at the northernmost reaches of Canada, Europe, and Russia.
Classic Stock // Getty Images 1961: Hurricane Esther and Hattie
– Average summer temperature: 71.8° F (#52 warmest year; 0.6% above 100-year average)
– Maximum summer temperature: 85.0° F (#44 warmest year; 0.7% above 100-year average)
– Minimum summer temperature: 58.7° F (#57 warmest year; 0.4% above 100-year average)
– Average precipitation: 8.7″ (#38 highest; 4.0% above 100-year average)
Hurricane Esther swirled off the coast of New England as a Category 5 hurricane before weakening as it approached land. Fortunately, the damage was mild compared to the initial force of the storm. Hurricane Hattie struck the same year, affecting the British Honduras.
Lambert // Getty Images 1962: Heavy rain in the Midwest
– Average summer temperature: 70.7° F (#87 warmest year; 1.0% below 100-year average)
– Maximum summer temperature: 83.9° F (#80 warmest year; 0.6% below 100-year average)
– Minimum summer temperature: 57.5° F (#95 warmest year; 1.5% below 100-year average)
– Average precipitation: 8.2″ (#68 highest; 1.9% below 100-year average)
This was a wet summer for the northern Midwest, where lower than usual temperatures accompanied the heavy rainfall. In the South, including both Texas and Florida, there were some drought conditions.
H. Armstrong Roberts/ClassicStock // Getty Images 1963: Ocean current affairs
– Average summer temperature: 71.4° F (#64 warmest year; 0.0% above 100-year average)
– Maximum summer temperature: 84.4° F (#66 warmest year; 0.0% below 100-year average)
– Minimum summer temperature: 58.5° F (#66 warmest year; 0.1% above 100-year average)
– Average precipitation: 8.0″ (#77 highest; 4.3% below 100-year average)
In the summer of 1963, the world experienced consequences of a brief El Nino before whiplashing with a La Nina in 1964 and another El Nino in 1965. The central United States was warmer than usual while both coasts were colder.
H. Armstrong Roberts/ClassicStock // Getty Images 1964: Cooler around the world
– Average summer temperature: 71.1° F (#76 warmest year; 0.4% below 100-year average)
– Maximum summer temperature: 84.1° F (#77 warmest year; 0.4% below 100-year average)
– Minimum summer temperature: 58.2° F (#79 warmest year; 0.4% below 100-year average)
– Average precipitation: 8.3″ (#57 highest; 0.4% below 100-year average)
The whole world was anomalously cold during the summer of 1964, with an exception in the center of the United States. There, temperatures were slightly warmer and induced some drought conditions in the Midwest.
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Pictorial Parade // Getty Images 1965: Staying cool goes global
– Average summer temperature: 70.2° F (#99 warmest year; 1.7% below 100-year average)
– Maximum summer temperature: 82.8° F (#98 warmest year; 1.9% below 100-year average)
– Minimum summer temperature: 57.6° F (#94 warmest year; 1.4% below 100-year average)
– Average precipitation: 8.8″ (#31 highest; 5.4% above 100-year average)
In one of the coldest summers in this 100-year range, much of the world was also experiencing unseasonably cold temperatures. The northeastern United States experienced extreme drought conditions while most of the western half of the nation was drenched.
Aladdin Color Inc/Corbis Historical // Getty Images 1966: A dry, cool summer
– Average summer temperature: 71.3° F (#68 warmest year; 0.2% below 100-year average)
– Maximum summer temperature: 84.4° F (#64 warmest year; 0.0% below 100-year average)
– Minimum summer temperature: 58.2° F (#78 warmest year; 0.4% below 100-year average)
– Average precipitation: 7.8″ (#81 highest; 6.7% below 100-year average)
During a low-average summer, the United States was joined by mostly mild temperatures around the rest of the world. Still, there were drought conditions in large pockets of the United States.
Lambert // Getty Images 1967: A cool summer with mixed rain
– Average summer temperature: 70.4° F (#93 warmest year; 1.3% below 100-year average)
– Maximum summer temperature: 83.1° F (#93 warmest year; 1.5% below 100-year average)
– Minimum summer temperature: 57.7° F (#92 warmest year; 1.2% below 100-year average)
– Average precipitation: 9.0″ (#21 highest; 7.9% above 100-year average)
The summer of 1967 was colder than usual in the United States as well as much of the rest of the world, with hotter temperatures in Canada and along northern Russia. A drought in Texas early in the season transitioned to a wetter season in the Rocky Mountain states.
Robert Abbott Sengstacke // Getty Images 1968: Dry and cool in the US
– Average summer temperature: 70.7° F (#89 warmest year; 1.0% below 100-year average)
– Maximum summer temperature: 83.3° F (#91 warmest year; 1.3% below 100-year average)
– Minimum summer temperature: 58.0° F (#81 warmest year; 0.7% below 100-year average)
– Average precipitation: 8.8″ (#31 highest; 5.4% above 100-year average)
The United States and much of the rest of the world experienced a colder than usual summer in 1968. In fact, Alaska had some of the only anomalously warm data in the entire United States.
H. Armstrong Roberts/ClassicStock // Getty Images 1969: Hurricane Camille damages the Gulf
– Average summer temperature: 71.4° F (#65 warmest year; 0.0% below 100-year average)
– Maximum summer temperature: 84.3° F (#72 warmest year; 0.2% below 100-year average)
– Minimum summer temperature: 58.5° F (#64 warmest year; 0.2% above 100-year average)
– Average precipitation: 8.7″ (#35 highest; 4.7% above 100-year average)
Hurricane Camille pummeled the Gulf Coast in August of 1969, focused on coastal Mississippi. The storm weakened as it passed overland and returned to nearly full strength again in the Atlantic Ocean.
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Ralph Ackerman // Getty Images 1970: A warm and dry summer
– Average summer temperature: 72.0° F (#39 warmest year; 0.9% above 100-year average)
– Maximum summer temperature: 85.2° F (#31 warmest year; 1.0% above 100-year average)
– Minimum summer temperature: 58.8° F (#47 warmest year; 0.7% above 100-year average)
– Average precipitation: 7.6″ (#86 highest; 9.3% below 100-year average)
The summer of 1970 was a little above average temperature. Everywhere in the United States had basically normal weather except for a few cold pockets, including one in southern California.
H. Armstrong Roberts/ClassicStock // Getty Images 1971: Heavy rain in the Rockies
– Average summer temperature: 71.3° F (#71 warmest year; 0.2% below 100-year average)
– Maximum summer temperature: 84.3° F (#70 warmest year; 0.1% below 100-year average)
– Minimum summer temperature: 58.2° F (#76 warmest year; 0.3% below 100-year average)
– Average precipitation: 8.3″ (#58 highest; 0.5% below 100-year average)
The summer of 1971 saw below average temperatures around almost the whole world. In the United States, that included very wet weather in the Rocky Mountains and drought conditions extending down into Texas.
H. Armstrong Roberts/ClassicStock // Getty Images 1972: Rainy days in the north
– Average summer temperature: 70.7° F (#88 warmest year; 1.0% below 100-year average)
– Maximum summer temperature: 83.5° F (#87 warmest year; 1.1% below 100-year average)
– Minimum summer temperature: 57.9° F (#87 warmest year; 0.9% below 100-year average)
– Average precipitation: 8.7″ (#37 highest; 4.2% above 100-year average)
In the overall cool summer of 1972, the United States experienced lower-than-average temperatures that matched much of the world except unseasonably warm parts of Europe. Much of the northern United States experienced heavier rainfall than usual, and the Southwest experienced some drought conditions.
Ira Gay Sealy/Denver Post // Getty Images 1973: Welcoming a long La Nina
– Average summer temperature: 71.6° F (#61 warmest year; 0.3% above 100-year average)
– Maximum summer temperature: 84.6° F (#57 warmest year; 0.2% above 100-year average)
– Minimum summer temperature: 58.6° F (#60 warmest year; 0.4% above 100-year average)
– Average precipitation: 8.1″ (#74 highest; 3.0% below 100-year average)
A cold-water La Nina event began in early 1973 and lasted a full three years. In the low-average temperatures of the summer of 1973, the United States experienced heavy rainfall almost everywhere but the Pacific Northwest, where there were drought conditions.
Classic Stock // Getty Images 1974: Hurricane Fifi/Orlene
– Average summer temperature: 71.0° F (#83 warmest year; 0.6% below 100-year average)
– Maximum summer temperature: 84.2° F (#73 warmest year; 0.2% below 100-year average)
– Minimum summer temperature: 57.7° F (#93 warmest year; 1.2% below 100-year average)
– Average precipitation: 8.2″ (#63 highest; 1.3% below 100-year average)
Hurricane Fifi, which later was named Hurricane Orlene, struck the Caribbean and Central America in 1974. The relatively low-power Category 2 storm caused more than 8,000 deaths due to flooding and other secondary effects.
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Mirrorpix // Getty Images 1975: Heavy rain in Montana
– Average summer temperature: 70.9° F (#84 warmest year; 0.7% below 100-year average)
– Maximum summer temperature: 83.4° F (#89 warmest year; 1.1% below 100-year average)
– Minimum summer temperature: 58.3° F (#72 warmest year; 0.2% below 100-year average)
– Average precipitation: 9.1″ (#17 highest; 9.5% above 100-year average)
A stripe of high temperatures traced across Canada and into Europe during the summer of 1975, but the rest of the world was colder than usual. Into that mix, the southern United States experienced heavy rainfall, as did—of all places—Montana.
Classic Stock // Getty Images 1976: Extreme drought in the Midwest
– Average summer temperature: 70.5° F (#92 warmest year; 1.3% below 100-year average)
– Maximum summer temperature: 83.6° F (#84 warmest year; 0.9% below 100-year average)
– Minimum summer temperature: 57.3° F (#98 warmest year; 1.9% below 100-year average)
– Average precipitation: 7.5″ (#87 highest; 9.7% below 100-year average)
Much of the world experienced colder than usual temperatures in the summer of 1976, with a large warm exception for westernmost Europe and the United Kingdom. In the U.S., a drought began and spread in the upper Midwest, reaching extreme conditions by the end of the summer.
Classic Stock // Getty Images 1977: A worsening drought
– Average summer temperature: 72.2° F (#31 warmest year; 1.1% above 100-year average)
– Maximum summer temperature: 85.0° F (#42 warmest year; 0.7% above 100-year average)
– Minimum summer temperature: 59.3° F (#26 warmest year; 1.6% above 100-year average)
– Average precipitation: 8.6″ (#41 highest; 3.4% above 100-year average)
The drought that began in 1976 grew and intensified in the summer of 1977. Canada was unseasonably cool, but the United States and a band that extended all the way through western Canada into Alaska were unseasonably warm and mostly vulnerable to drought.
Barbara Alper // Getty Images 1978: A mild and average summer
– Average summer temperature: 71.5° F (#63 warmest year; 0.2% above 100-year average)
– Maximum summer temperature: 84.6° F (#54 warmest year; 0.3% above 100-year average)
– Minimum summer temperature: 58.4° F (#67 warmest year; 0.0% below 100-year average)
– Average precipitation: 8.1″ (#74 highest; 3.0% below 100-year average)
After the previous severe summers, 1978 was mild and mellow. The temperature was low-average despite a colder trend in much of the rest of the world, and just small pockets experienced heavy precipitation or drought conditions.
Duane Howell/Denver Post // Getty Images 1979: Hurricane David strikes
– Average summer temperature: 70.6° F (#90 warmest year; 1.1% below 100-year average)
– Maximum summer temperature: 83.4° F (#90 warmest year; 1.2% below 100-year average)
– Minimum summer temperature: 57.9° F (#85 warmest year; 0.9% below 100-year average)
– Average precipitation: 8.8″ (#27 highest; 6.1% above 100-year average)
Hurricane David made landfall in August and September of 1979. The powerful Category 5 hurricane caused more than 2,000 deaths in the Caribbean and United States.
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San Francisco Chronicle/Hearst Newspapers // Getty Images 1980: Hurricane Allen and extreme heat
– Average summer temperature: 72.4° F (#25 warmest year; 1.4% above 100-year average)
– Maximum summer temperature: 85.8° F (#18 warmest year; 1.7% above 100-year average)
– Minimum summer temperature: 59.1° F (#42 warmest year; 1.1% above 100-year average)
– Average precipitation: 6.9″ (#100 highest; 17.7% below 100-year average)
The summer of 1980 was foul for many Americans, with a sustained heat wave in Texas followed by record-setting Hurricane Allen. Even the hurricane was a fluke, originating in the Cape Verde Islands near Africa and reaching record high wind speeds until hitting the United States over Brownsville, Texas.
Denver Post via Getty Images 1981: A wet, mild summer
– Average summer temperature: 72.0° F (#45 warmest year; 0.8% above 100-year average)
– Maximum summer temperature: 84.6° F (#56 warmest year; 0.2% above 100-year average)
– Minimum summer temperature: 59.3° F (#28 warmest year; 1.6% above 100-year average)
– Average precipitation: 9.3″ (#12 highest; 11.3% above 100-year average)
The overall temperature in 1981 was about average, with peaks and valleys around the nation that matched the heterogeneous mix around the world. A drought that blanketed the Midwest from top to bottom let up during the beginning of the summer.
Lyn Alweis/Denver Post // Getty Images 1982: Another El Nino
– Average summer temperature: 70.5° F (#91 warmest year; 1.2% below 100-year average)
– Maximum summer temperature: 82.9° F (#96 warmest year; 1.7% below 100-year average)
– Minimum summer temperature: 58.1° F (#80 warmest year; 0.5% below 100-year average)
– Average precipitation: 8.8″ (#29 highest; 5.9% above 100-year average)
The summer of 1982 was marked by an El Nino system that formed in March. The warm currents rippled into world weather, including milder hurricane seasons and changes in precipitation. The phenomenon lasted into May 1983.
Barbara Alper // Getty Images 1983: A continuing El Nino
– Average summer temperature: 72.1° F (#38 warmest year; 0.9% above 100-year average)
– Maximum summer temperature: 84.9° F (#49 warmest year; 0.6% above 100-year average)
– Minimum summer temperature: 59.2° F (#33 warmest year; 1.4% above 100-year average)
– Average precipitation: 7.4″ (#89 highest; 11.1% below 100-year average)
One of the strongest ever El Nino systems formed in late 1982, leading to a high precipitation summer in 1983. The rest of the world continued to experience those effects as well.
Joe Sohm/Visions of America/Universal Images Group // Getty Images 1984: Heavy rain in the West
– Average summer temperature: 71.6° F (#59 warmest year; 0.3% above 100-year average)
– Maximum summer temperature: 84.4° F (#68 warmest year; 0.0% below 100-year average)
– Minimum summer temperature: 58.9° F (#45 warmest year; 0.9% above 100-year average)
– Average precipitation: 8.2″ (#66 highest; 1.6% below 100-year average)
The summer of 1984 was marked by stark areas of colder and warmer-than-average temperatures around the world. Within the United States, heavy precipitation fell in the western half.
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Todd Gipstein/Corbis Histrorical // Getty Images 1985: Destructive Hurricane Gloria
– Average summer temperature: 71.1° F (#80 warmest year; 0.5% below 100-year average)
– Maximum summer temperature: 84.2° F (#75 warmest year; 0.3% below 100-year average)
– Minimum summer temperature: 58.0° F (#84 warmest year; 0.8% below 100-year average)
– Average precipitation: 8.3″ (#61 highest; 0.6% below 100-year average)
Hurricane Gloria was “just” a Category 4 storm, but when it struck New York City in September 1985, it was the first storm to do so in more than a decade. It moved south and also struck the Carolinas.
John Sohm/Visions of America // Getty Images 1986: Dry conditions in the South
– Average summer temperature: 71.9° F (#49 warmest year; 0.7% above 100-year average)
– Maximum summer temperature: 84.6° F (#54 warmest year; 0.3% above 100-year average)
– Minimum summer temperature: 59.2° F (#36 warmest year; 1.3% above 100-year average)
– Average precipitation: 8.6″ (#41 highest; 3.4% above 100-year average)
In the average-temperature summer of 1986, the United States had some areas of warm temperatures and some of lower. Drought conditions affected the South, and the Midwest grew wetter as the summer progressed.
Alfred Gescheidt // Getty Images 1987: Average across the board
– Average summer temperature: 71.8° F (#53 warmest year; 0.6% above 100-year average)
– Maximum summer temperature: 84.6° F (#57 warmest year; 0.2% above 100-year average)
– Minimum summer temperature: 59.0° F (#43 warmest year; 1.0% above 100-year average)
– Average precipitation: 8.4″ (#53 highest; 0.7% above 100-year average)
The summer of 1987 worked out to average temperatures, but combined areas that were very different. The central United States experienced higher than usual precipitation while each coast experienced some drought conditions.
picture alliance // Getty Images 1988: Hurricane Gilbert clears a path
– Average summer temperature: 73.1° F (#11 warmest year; 2.4% above 100-year average)
– Maximum summer temperature: 86.7° F (#4 warmest year; 2.7% above 100-year average)
– Minimum summer temperature: 59.5° F (#21 warmest year; 1.9% above 100-year average)
– Average precipitation: 6.9″ (#99 highest; 17.3% below 100-year average)
Gigantic Hurricane Gilbert struck the Caribbean and Mexico before passing over and into the Midwestern United States. Gilbert caused massive destruction and the storm name was retired after 1988.
John Sohm/Visions of America // Getty Images 1989: A warm and cold combo
– Average summer temperature: 71.2° F (#73 warmest year; 0.3% below 100-year average)
– Maximum summer temperature: 83.8° F (#82 warmest year; 0.8% below 100-year average)
– Minimum summer temperature: 58.7° F (#55 warmest year; 0.5% above 100-year average)
– Average precipitation: 9.4″ (#9 highest; 12.9% above 100-year average)
Most of the U.S. experienced average temperatures during the summer of 1989. The overall temperature was brought down by the central United States, where cold temperatures combined, improbably, with drought conditions.
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John Sohm/Visions of America // Getty Images 1990: Widespread drought conditions
– Average summer temperature: 71.9° F (#47 warmest year; 0.7% above 100-year average)
– Maximum summer temperature: 84.6° F (#52 warmest year; 0.3% above 100-year average)
– Minimum summer temperature: 59.2° F (#34 warmest year; 1.4% above 100-year average)
– Average precipitation: 8.1″ (#73 highest; 2.8% below 100-year average)
The western United States and most of Florida experienced rolling drought conditions during the summer of 1990. At the same time, heavy rain fell on the Rust Belt from the Chicago area all the way through Vermont, New Hampshire, and Maine.
Camerique/ClassicStock // Getty Images 1991: Heavy rain in the Midwest
– Average summer temperature: 72.0° F (#40 warmest year; 0.8% above 100-year average)
– Maximum summer temperature: 84.6° F (#60 warmest year; 0.2% above 100-year average)
– Minimum summer temperature: 59.4° F (#25 warmest year; 1.7% above 100-year average)
– Average precipitation: 8.1″ (#69 highest; 2.2% below 100-year average)
Most of both the United States and Canada were warmer than average in the summer of 1991. Areas of drought appeared in the South and elsewhere, with heavy rain in the Midwest and Southwest as the summer continued.
Douglas Peebles // Getty Images 1992: Hurricane Andrew strikes Florida
– Average summer temperature: 69.5° F (#102 warmest year; 2.6% below 100-year average)
– Maximum summer temperature: 81.7° F (#102 warmest year; 3.2% below 100-year average)
– Minimum summer temperature: 57.3° F (#100 warmest year; 2.0% below 100-year average)
– Average precipitation: 9.9″ (#2 highest; 19.5% above 100-year average)
In August 1992, Hurricane Andrew tore a swath across the Caribbean, Florida, and Louisiana. After causing more than $26 billion worth of damage in the United States and dozens of deaths, Andrew was retired from hurricane naming.
Independent Picture Group/Universal Images Group // Getty Images 1993: A rainy summer in the Southwest
– Average summer temperature: 70.4° F (#94 warmest year; 1.4% below 100-year average)
– Maximum summer temperature: 82.5° F (#100 warmest year; 2.2% below 100-year average)
– Minimum summer temperature: 58.3° F (#71 warmest year; 0.2% below 100-year average)
– Average precipitation: 9.7″ (#4 highest; 16.3% above 100-year average)
The summer of 1993 continued a very wet and cool year in the United States. The high precipitation touched almost all regions, including the desert Southwest.
John Sohm/Visions of America // Getty Images 1994: Extreme drought and heavy rain
– Average summer temperature: 72.3° F (#29 warmest year; 1.2% above 100-year average)
– Maximum summer temperature: 85.2° F (#31 warmest year; 1.0% above 100-year average)
– Minimum summer temperature: 59.3° F (#30 warmest year; 1.5% above 100-year average)
– Average precipitation: 8.5″ (#46 highest; 2.5% above 100-year average)
The summer of 1994 was warm overall, but represented a split in the United States, where the western half was warm and the eastern portion was cooler. The West had areas of extreme drought while the Midwest had heavy rain.
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Justin Sullivan // Getty Images 1995: Hurricanes Opal, Luis, and Marilyn
– Average summer temperature: 71.8° F (#53 warmest year; 0.6% above 100-year average)
– Maximum summer temperature: 84.5° F (#61 warmest year; 0.1% above 100-year average)
– Minimum summer temperature: 59.1° F (#37 warmest year; 1.2% above 100-year average)
– Average precipitation: 8.5″ (#45 highest; 2.6% above 100-year average)
As part of a very packed hurricane season, Hurricane Opal struck Mexico and the southern United States. Hurricanes Luis and Marilyn also struck and heavily damaged islands in the Caribbean.
Andrew Lichtenstein/Corbis Historical // Getty Images 1996: Heavy rain in the Northwest
– Average summer temperature: 72.0° F (#42 warmest year; 0.8% above 100-year average)
– Maximum summer temperature: 84.7° F (#50 warmest year; 0.4% above 100-year average)
– Minimum summer temperature: 59.2° F (#32 warmest year; 1.4% above 100-year average)
– Average precipitation: 8.7″ (#38 highest; 4.0% above 100-year average)
In the United States, the summer of 1996 presented average temperatures with fewer than usual extreme temperatures around the world. There was heavy rain in the Northwest and severe drought conditions in the Southwest.
Joe Sohm/Visions of America // Getty Images 1997: A huge El Nino
– Average summer temperature: 71.1° F (#78 warmest year; 0.4% below 100-year average)
– Maximum summer temperature: 83.5° F (#87 warmest year; 1.1% below 100-year average)
– Minimum summer temperature: 58.7° F (#56 warmest year; 0.4% above 100-year average)
– Average precipitation: 8.8″ (#30 highest; 5.6% above 100-year average)
Children born in 1997 were blessed by one of the most newsmaking weather events in modern memory, beginning in April of 1997 and continuing for the next year. One of the most powerful El Nino warm current phenomena ever recorded lashed the world with severe and unseasonable weather all year.
Rick Loomis/Los Angeles Times // Getty Images 1998: Deadly Hurricane Mitch
– Average summer temperature: 72.6° F (#23 warmest year; 1.6% above 100-year average)
– Maximum summer temperature: 85.1° F (#37 warmest year; 0.9% above 100-year average)
– Minimum summer temperature: 60.0° F (#15 warmest year; 2.6% above 100-year average)
– Average precipitation: 8.6″ (#41 highest; 3.4% above 100-year average)
Hurricane Mitch struck later in the fall of 1998 and killed more than 10,000 people in Central America, making it one of the deadliest hurricanes in recorded history. And following the powerful 1997 El Nino, 1998 brought the first of a nearly three-year La Nina phenomenon.
Robert Lachmann/Los Angeles Times // Getty Images 1999: Drought in the East
– Average summer temperature: 71.8° F (#51 warmest year; 0.6% above 100-year average)
– Maximum summer temperature: 84.4° F (#64 warmest year; 0.0% below 100-year average)
– Minimum summer temperature: 59.3° F (#31 warmest year; 1.5% above 100-year average)
– Average precipitation: 8.2″ (#66 highest; 1.6% below 100-year average)
In 1999, the summer temperatures were average, but represented a split within the United States. The warmer eastern half experienced some drought conditions while the cooler central and western portions experienced more precipitation.
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Camerique/ClassicStock // Getty Images 2000: Even Antarctica is warm
– Average summer temperature: 72.3° F (#28 warmest year; 1.3% above 100-year average)
– Maximum summer temperature: 85.3° F (#28 warmest year; 1.1% above 100-year average)
– Minimum summer temperature: 59.3° F (#26 warmest year; 1.6% above 100-year average)
– Average precipitation: 7.7″ (#82 highest; 7.9% below 100-year average)
The summer of 2000 was hot and dry, with drought conditions across much of the United States. The same was true around much of the world, including unseasonably extreme temperatures in Antarctica.
Joel P. Lugavere/Los Angeles Times // Getty Images 2001: Extremely wet in the Midwest
– Average summer temperature: 72.7° F (#20 warmest year; 1.8% above 100-year average)
– Maximum summer temperature: 85.5° F (#20 warmest year; 1.3% above 100-year average)
– Minimum summer temperature: 59.8° F (#17 warmest year; 2.4% above 100-year average)
– Average precipitation: 8.3″ (#62 highest; 0.8% below 100-year average)
The year 2001 saw another warm summer, with high temperatures around the country, but concentrated in the West. There were drought conditions in the West and along the Atlantic coast, with some very wet portions of the Midwest in between.
Ken Lubas/Los Angeles Times // Getty Images 2002: Widespread droughts around the US
– Average summer temperature: 73.2° F (#10 warmest year; 2.5% above 100-year average)
– Maximum summer temperature: 86.2° F (#11 warmest year; 2.2% above 100-year average)
– Minimum summer temperature: 60.1° F (#11 warmest year; 3.0% above 100-year average)
– Average precipitation: 7.6″ (#85 highest; 9.1% below 100-year average)
The summer of 2002 was very warm around the United States. Because of that, the western half of the nation and much of the South experienced extreme drought conditions.
Ricardo DeAratanha/Los Angeles Times // Getty Images 2003: Heavy damage from Hurricane Isabel
– Average summer temperature: 72.7° F (#17 warmest year; 1.8% above 100-year average)
– Maximum summer temperature: 85.6° F (#19 warmest year; 1.4% above 100-year average)
– Minimum summer temperature: 59.9° F (#16 warmest year; 2.5% above 100-year average)
– Average precipitation: 8.7″ (#38 highest; 4.0% above 100-year average)
Hurricane Isabel struck and damaged much of the Atlantic seaboard of the United States, causing deaths in both the United States and Canada. The storm did more than $3 billion in damage that year.
Glenn Koenig/Los Angeles Times // Getty Images 2004: Hurricane Ivan damages the Caribbean
– Average summer temperature: 70.4° F (#95 warmest year; 1.4% below 100-year average)
– Maximum summer temperature: 82.7° F (#99 warmest year; 2.0% below 100-year average)
– Minimum summer temperature: 58.0° F (#82 warmest year; 0.7% below 100-year average)
– Average precipitation: 9.6″ (#5 highest; 15.4% above 100-year average)
Category 5 Hurricane Ivan struck and heavily damaged islands in the Caribbean like Jamaica and Grenada before eventually landing in Florida. The name Ivan was retired after 2004.
Joe Sohm/Visions of America // Getty Images 2005: Hurricane Katrina strikes
– Average summer temperature: 72.6° F (#21 warmest year; 1.6% above 100-year average)
– Maximum summer temperature: 85.3° F (#27 warmest year; 1.1% above 100-year average)
– Minimum summer temperature: 59.8° F (#17 warmest year; 2.4% above 100-year average)
– Average precipitation: 8.8″ (#27 highest; 6.1% above 100-year average)
In August 2005, destructive Hurricane Katrina hit the Gulf Coast of the U.S. and caused more than 1,000 deaths and over $100 billion in damage. The legacy of the many deaths and extensive damage to New Orleans’ infrastructure—including its fragile levee system—persists today.
John Greim/Lightrocket // Getty Images 2006: Extreme drought in the South
– Average summer temperature: 73.5° F (#7 warmest year; 2.9% above 100-year average)
– Maximum summer temperature: 86.6° F (#6 warmest year; 2.6% above 100-year average)
– Minimum summer temperature: 60.4° F (#7 warmest year; 3.5% above 100-year average)
– Average precipitation: 7.8″ (#79 highest; 6.0% below 100-year average)
The hot summer of 2006 registered as one of the highest above average in this list. The summer was marked by extreme drought conditions in much of the southern half of the nation.
Gina Ferazzi/Los Angeles Times // Getty Images 2007: Giant Hurricane Dean
– Average summer temperature: 73.1° F (#13 warmest year; 2.3% above 100-year average)
– Maximum summer temperature: 86.0° F (#15 warmest year; 1.8% above 100-year average)
– Minimum summer temperature: 60.2° F (#10 warmest year; 3.1% above 100-year average)
– Average precipitation: 8.4″ (#51 highest; 0.8% above 100-year average)
In August 2007, huge Hurricane Dean swept through the Caribbean. Although the Category 5 storm killed dozens of people and caused a lot of harm, it missed many of the most populated areas and caused less damage than experts feared.
Construction Photograph/Avalon/Hulton Archive // Getty Images 2008: A rainy Midwestern summer
– Average summer temperature: 72.0° F (#40 warmest year; 0.8% above 100-year average)
– Maximum summer temperature: 84.9° F (#48 warmest year; 0.6% above 100-year average)
– Minimum summer temperature: 59.1° F (#40 warmest year; 1.2% above 100-year average)
– Average precipitation: 8.9″ (#26 highest; 6.4% above 100-year average)
The overall temperatures of the summer of 2008 worked out to about average. The coasts were warm and dry, while the Midwest was drenched with heavy rain.
Lightrocket // Getty Images 2009: Droughts on the coasts
– Average summer temperature: 71.0° F (#81 warmest year; 0.5% below 100-year average)
– Maximum summer temperature: 83.5° F (#86 warmest year; 1.1% below 100-year average)
– Minimum summer temperature: 58.5° F (#63 warmest year; 0.2% above 100-year average)
– Average precipitation: 8.8″ (#31 highest; 5.4% above 100-year average)
The overall temperatures in the summer of 2009 were cooler than average. The southern edge of the country experienced drought conditions while the greater Midwest experienced heavy rain all summer.
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Jeff Greenburg/Universal Images Group // Getty Images 2010: A hot, dry southern summer
– Average summer temperature: 73.1° F (#12 warmest year; 2.3% above 100-year average)
– Maximum summer temperature: 85.5° F (#23 warmest year; 1.3% above 100-year average)
– Minimum summer temperature: 60.7° F (#4 warmest year; 3.9% above 100-year average)
– Average precipitation: 9.3″ (#10 highest; 12.0% above 100-year average)
In a quite warm summer, the hottest extremes were in the eastern half of the United States. There were also moderate drought conditions in part of the South.
Glenn Koenig/Los Angeles Times // Getty Images 2011: Very warm and very divided
– Average summer temperature: 73.7° F (#4 warmest year; 3.1% above 100-year average)
– Maximum summer temperature: 86.7° F (#5 warmest year; 2.7% above 100-year average)
– Minimum summer temperature: 60.7° F (#5 warmest year; 3.8% above 100-year average)
– Average precipitation: 7.4″ (#90 highest; 11.5% below 100-year average)
The summer of 2011 was extreme in temperature and in precipitation. Temperatures around the United States were all higher than average. While the northern half of the country experienced heavy rain, the southern half experienced extreme drought.
Education Images/Universal Images Group // Getty Images 2012: Dry conditions in the Rockies
– Average summer temperature: 73.7° F (#3 warmest year; 3.2% above 100-year average)
– Maximum summer temperature: 87.2° F (#3 warmest year; 3.3% above 100-year average)
– Minimum summer temperature: 60.2° F (#9 warmest year; 3.1% above 100-year average)
– Average precipitation: 7.2″ (#92 highest; 13.2% below 100-year average)
The summer of 2012 is one of the warmest and driest on record. The Rocky Mountain states experienced extreme drought conditions for most of the summer.
Education Images/Universal Images Group // Getty Images 2013: Drought in the West
– Average summer temperature: 72.5° F (#24 warmest year; 1.6% above 100-year average)
– Maximum summer temperature: 84.9° F (#45 warmest year; 0.7% above 100-year average)
– Minimum summer temperature: 60.1° F (#12 warmest year; 2.9% above 100-year average)
– Average precipitation: 9.2″ (#13 highest; 11.1% above 100-year average)
Temperatures were high-average in the summer of 2013. Drought conditions continued in the western United States, which experienced higher temperatures than the eastern half.
Andia/Universal Images Group // Getty Images 2014: Hurricane Odile hits Mexico
– Average summer temperature: 71.7° F (#57 warmest year; 0.4% above 100-year average)
– Maximum summer temperature: 83.9° F (#79 warmest year; 0.5% below 100-year average)
– Minimum summer temperature: 59.5° F (#24 warmest year; 1.8% above 100-year average)
– Average precipitation: 9.4″ (#8 highest; 13.0% above 100-year average)
Hurricane Odile struck the Mexican states of Baja California and Baja California Sur in September 2014. The storm caused damage and some deaths in Mexico before weakening and traveling across the southwestern United States.
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Luis Sinco/Los Angeles Times // Getty Images 2015: A large El Nino
– Average summer temperature: 72.8° F (#16 warmest year; 1.9% above 100-year average)
– Maximum summer temperature: 85.1° F (#37 warmest year; 0.9% above 100-year average)
– Minimum summer temperature: 60.3° F (#8 warmest year; 3.3% above 100-year average)
– Average precipitation: 9.2″ (#15 highest; 10.5% above 100-year average)
An El Nino began at the end of 2014 and continued through all of 2015. The ENSO blog likened it to a traffic rerouting on a global scale, causing unforeseen circumstances everywhere as a result of extensive changes and disruption.
Ken Lubas/Los Angeles Times // Getty Images 2016: Very hot with heavy rain
– Average summer temperature: 73.5° F (#8 warmest year; 2.9% above 100-year average)
– Maximum summer temperature: 86.2° F (#12 warmest year; 2.2% above 100-year average)
– Minimum summer temperature: 60.8° F (#3 warmest year; 4.1% above 100-year average)
– Average precipitation: 8.9″ (#25 highest; 6.6% above 100-year average)
The summer of 2016 brought temperatures up to the high range, in a year when global-reported extremes were also on the warm side. There were pockets of extreme drought in the United States, but the central U.S. was drenched with rain all summer long.
The Washington Post // Getty Images 2017: Hurricanes Irma and Maria
– Average summer temperature: 72.7° F (#18 warmest year; 1.8% above 100-year average)
– Maximum summer temperature: 85.4° F (#25 warmest year; 1.1% above 100-year average)
– Minimum summer temperature: 60.0° F (#14 warmest year; 2.8% above 100-year average)
– Average precipitation: 9.3″ (#11 highest; 11.7% above 100-year average)
Hurricanes Irma and Maria both reached Category 5 status—Irma at the end of August and Maria at the end of September. Both storms were severe and caused extensive damage, and both names were retired from the hurricane names list.
Spencer Platt // Getty Images 2018: Extreme drought, heavy rain
– Average summer temperature: 73.5° F (#8 warmest year; 2.9% above 100-year average)
– Maximum summer temperature: 86.1° F (#13 warmest year; 2.0% above 100-year average)
– Minimum summer temperature: 60.9° F (#2 warmest year; 4.2% above 100-year average)
– Average precipitation: 9.0″ (#19 highest; 8.1% above 100-year average)
The summer of 2018 was one of the overall warmest on record. Even so, the high temperatures were accompanied by extensive extreme drought conditions in the West and heavy rain in the eastern United States.
Drew Angerer // Getty Images 2019: A cool, rainy Midwestern summer
– Average summer temperature: 72.4° F (#26 warmest year; 1.3% above 100-year average)
– Maximum summer temperature: 84.9° F (#47 warmest year; 0.6% above 100-year average)
– Minimum summer temperature: 59.8° F (#17 warmest year; 2.4% above 100-year average)
– Average precipitation: 8.9″ (#23 highest; 7.1% above 100-year average)
The summer of 2019 was high-average temperature, with an overall pattern of high temperatures on the coasts and a swatch of cooler temperatures down the middle. The central cool area was paired with heavy rain all summer and into the fall.
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Anna-Rose Gassot/AFP // Getty Images 2020: Extremes from east to west
– Average summer temperature: 73.5° F (#5 warmest year; 3.0% above 100-year average)
– Maximum summer temperature: 86.4° F (#9 warmest year; 2.4% above 100-year average)
– Minimum summer temperature: 60.7° F (#5 warmest year; 3.8% above 100-year average)
– Average precipitation: 8.1″ (#72 highest; 2.6% below 100-year average)
The summer of 2020 was the fourth hottest on record at the time, according to NOAA data. In August alone, the U.S. was battered with hurricanes, extensive wildfires in the West, heat waves, and a strong derecho across the Midwest.
Jessica Christian/The San Francisco Chronicle via Getty Images 2021: High average temperatures and Hurricane Ida
– Average summer temperature: 74.0° F (#1 warmest year; 3.6% above 100-year average)
– Maximum summer temperature: 86.5° F (#8 warmest year; 2.5% above 100-year average)
– Minimum summer temperature: 61.5° F (#1 warmest year; 5.2% above 100-year average)
– Average precipitation: 9.5″ (#6 highest; 14.5% above 100-year average)
The summer of 2021 hit record warm temperatures with California, Idaho, and Nevada being among states with the highest temperatures. During the summer of 2021, Hurricane Ida struck the Gulf Coast and tropical storms Fred and Henri caused heavy amounts of rain across the East Coast. This resulted in significant flooding.
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