Records for Lewiston Area, Idaho (LWSthr) on 05-30
Record Highs
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1: 99°F (1986)
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2: 97°F (1931)
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3: 96°F (2017)
Record Lows
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1: 32°F (1951)
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2: 39°F (1996)
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3: 40°F (2001)
Lowest Highs
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1: 67°F (2009)
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2: 67°F (1986)
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3: 66°F (1983)
Highest Lows
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1: 54°F (2022)
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2: 56°F (1976)
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3: 57°F (1991)
Highest May temperature:
104°F on 05-28-1934.
Lowest May temperature:
23°F on 05-01-1954.
Average temperature is 63.2°F
Average high is 75.1°F
Average low is 51.3°F
Temperature data from 1881 to 2022.
Record Precipitation
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1: 0.33" (1987)
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2: 0.28" (1899)
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3: 0.25" (2000)
Precipitation data from 1881 to 2022.