Records for Lewiston Area, Idaho (LWSthr) on 12-18
Record Highs
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1: 66°F (1917)
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2: 57°F (1936)
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3: 53°F (1941)
Record Lows
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1: -8°F (1924)
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2: 0°F (2016)
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3: 1°F (1964)
Lowest Highs
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1: 49°F (1917)
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2: 41°F (2018)
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3: 41°F (1999)
Highest Lows
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1: 3°F (1924)
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2: 14°F (1884)
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3: 21°F (1984)
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: 0.35" (1884)
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2: 0.22" (1960)
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3: 0.20" (1931)
Precipitation data from 1881 to 2022.