Records for Pullman Area, Washington (PUWthr) on 12-20
Record Highs
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1: 54°F (1933)
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2: 50°F (1934)
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3: 50°F (1912)
Record Lows
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1: -10°F (1984)
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2: -5°F (2008)
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3: -4°F (1990)
Lowest Highs
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1: 42°F (1933)
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2: 40°F (2020)
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3: 40°F (2019)
Highest Lows
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1: 7°F (1990)
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2: 8°F (1998)
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3: 11°F (1924)
Highest December temperature:
64°F on 12-05-1939.
Lowest December temperature:
-32°F on 12-30-1968.
Average temperature is 30.2°F
Average high is 36°F
Average low is 24.3°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 2.00" (1906)
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2: 0.81" (1974)
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3: 0.67" (1973)
Precipitation data from 1893 to 2022.