Records for Lewiston Area, Idaho (LWSthr) on 05-01
Record Highs
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1: 87°F (1998)
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2: 87°F (1937)
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3: 87°F (1931)
Record Lows
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1: 23°F (1954)
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2: 32°F (2013)
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3: 32°F (1972)
Lowest Highs
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1: 59°F (1941)
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2: 55°F (1906)
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3: 54°F (1985)
Highest Lows
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1: 48°F (1915)
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2: 49°F (1969)
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3: 51°F (1920)
Highest May temperature:
104°F on 05-28-1934.
Lowest May temperature:
23°F on 05-01-1954.
Average temperature is 55.8°F
Average high is 67.4°F
Average low is 44.1°F
Temperature data from 1881 to 2022.
Record Precipitation
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1: 0.77" (1920)
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2: 0.67" (1950)
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3: 0.43" (1949)
Precipitation data from 1881 to 2022.