Records for St Louis Area, Missouri (STLthr) on 05-15
Record Highs
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1: 94°F (1944)
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2: 92°F (2013)
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3: 91°F (2001)
Record Lows
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1: 39°F (1959)
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2: 40°F (1981)
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3: 40°F (1937)
Lowest Highs
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1: 72°F (2013)
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2: 72°F (1998)
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3: 72°F (1894)
Highest Lows
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1: 50°F (1895)
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2: 52°F (1907)
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3: 54°F (1940)
Highest May temperature:
98°F on 05-26-1953.
Lowest May temperature:
31°F on 05-03-1976.
Average temperature is 67.7°F
Average high is 77°F
Average low is 58.4°F
Temperature data from 1874 to 2022.
Record Precipitation
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1: 1.91" (1990)
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2: 1.76" (1895)
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3: 1.00" (1943)
Precipitation data from 1874 to 2022.