Records for Pullman Area, Washington (PUWthr) on 12-31
Record Highs
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1: 56°F (1938)
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2: 50°F (1958)
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3: 49°F (2019)
Record Lows
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1: -30°F (1968)
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2: -15°F (1978)
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3: -10°F (1927)
Lowest Highs
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1: 45°F (1917)
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2: 40°F (1980)
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3: 39°F (1958)
Highest Lows
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1: 2°F (1978)
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2: 3°F (1968)
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3: 7°F (1927)
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 36.1°F
Average low is 24.3°F
Temperature data from 1893 to 2022.
Record Precipitation
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1: 0.78" (1954)
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2: 0.75" (1928)
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3: 0.57" (1996)
Precipitation data from 1893 to 2022.