Records for Pullman Area, Washington (PUWthr) on 05-15
Record Highs
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1: 91°F (2006)
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2: 87°F (1939)
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3: 86°F (1973)
Record Lows
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1: 30°F (1999)
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2: 31°F (1986)
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3: 31°F (1974)
Lowest Highs
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1: 60°F (1949)
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2: 54°F (1987)
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3: 54°F (1939)
Highest Lows
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1: 43°F (1998)
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2: 46°F (1974)
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3: 48°F (1984)
Highest May temperature:
94°F on 05-29-1897.
Lowest May temperature:
23°F on 05-02-1954.
Average temperature is 54.2°F
Average high is 66.6°F
Average low is 41.9°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.63" (1981)
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2: 0.58" (1959)
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3: 0.49" (2016)
Precipitation data from 1893 to 2022.