Records for Lewiston Area, Idaho (LWSthr) on 12-21
Record Highs
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1: 60°F (2019)
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2: 60°F (2014)
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3: 60°F (1972)
Record Lows
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1: -8°F (1983)
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2: -6°F (1990)
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3: 0°F (1924)
Lowest Highs
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1: 47°F (2014)
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2: 44°F (1972)
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3: 43°F (1900)
Highest Lows
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1: 8°F (1983)
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2: 9°F (1990)
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3: 16°F (1998)
Highest December temperature:
67°F on 12-12-1921.
Lowest December temperature:
-23°F on 12-13-1919.
Average temperature is 34.3°F
Average high is 39.9°F
Average low is 28.8°F
Temperature data from 1881 to 2022.
Record Precipitation
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1: 0.43" (1925)
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2: 0.31" (1940)
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3: 0.30" (1982)
Precipitation data from 1881 to 2022.