Records for Chattanooga Area, Tennessee (CHAthr) on 05-20
Record Highs
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1: 97°F (1962)
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2: 93°F (1941)
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3: 92°F (2018)
Record Lows
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1: 40°F (1894)
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2: 41°F (2002)
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3: 42°F (1976)
Lowest Highs
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1: 75°F (1943)
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2: 69°F (2022)
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3: 69°F (1902)
Highest Lows
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1: 51°F (1894)
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2: 61°F (1981)
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3: 61°F (1901)
Highest May temperature:
99°F on 05-29-1941.
Lowest May temperature:
34°F on 05-01-1879.
Average temperature is 66.4°F
Average high is 74.9°F
Average low is 58°F
Temperature data from 1879 to 2022.
Record Precipitation
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1: 1.19" (1923)
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2: 0.98" (1932)
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3: 0.87" (1989)
Precipitation data from 1879 to 2022.