Records for Lewiston Area, Idaho (LWSthr) on 08-09
Record Highs
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1: 111°F (2018)
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2: 109°F (1935)
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3: 108°F (1942)
Record Lows
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1: 45°F (1895)
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2: 49°F (1946)
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3: 50°F (1970)
Lowest Highs
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1: 78°F (1882)
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2: 76°F (1972)
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3: 75°F (1990)
Highest Lows
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1: 67°F (1899)
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2: 68°F (2016)
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3: 71°F (1907)
Highest August temperature:
115°F on 08-04-1961.
Lowest August temperature:
41°F on 08-20-1945.
Average temperature is 77.1°F
Average high is 92.3°F
Average low is 61.9°F
Temperature data from 1881 to 2022.
Record Precipitation
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1: 0.70" (1899)
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2: 0.27" (1989)
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3: 0.19" (1944)
Precipitation data from 1881 to 2022.