Records for Lewiston Area, Idaho (LWSthr) on 12-29
Record Highs
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1: 62°F (1917)
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2: 60°F (1929)
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3: 57°F (2011)
Record Lows
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1: -10°F (1968)
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2: -3°F (1990)
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3: -2°F (1884)
Lowest Highs
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1: 49°F (1917)
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2: 43°F (1945)
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3: 42°F (2011)
Highest Lows
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1: 5°F (1990)
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2: 7°F (1968)
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3: 11°F (1978)
Highest December temperature:
67°F on 12-12-1921.
Lowest December temperature:
-23°F on 12-13-1919.
Average temperature is 34.5°F
Average high is 40.1°F
Average low is 28.9°F
Temperature data from 1881 to 2022.
Record Precipitation
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1: 1.33" (2017)
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2: 0.60" (2008)
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3: 0.49" (1945)
Precipitation data from 1881 to 2022.