Records for Chattanooga Area, Tennessee (CHAthr) on 05-15
Record Highs
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1: 93°F (1962)
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2: 92°F (1899)
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3: 91°F (1915)
Record Lows
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1: 40°F (1888)
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2: 41°F (1959)
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3: 41°F (1895)
Lowest Highs
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1: 69°F (2018)
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2: 68°F (2015)
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3: 68°F (1986)
Highest Lows
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1: 58°F (1978)
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2: 60°F (1926)
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3: 61°F (2011)
Highest May temperature:
99°F on 05-29-1941.
Lowest May temperature:
34°F on 05-01-1879.
Average temperature is 65.3°F
Average high is 74°F
Average low is 56.5°F
Temperature data from 1879 to 2022.
Record Precipitation
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1: 2.20" (1946)
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2: 1.91" (1929)
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3: 1.61" (1961)
Precipitation data from 1879 to 2022.