Records for Lewiston Area, Idaho (LWSthr) on 05-12
Record Highs
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1: 96°F (1988)
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2: 95°F (1993)
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3: 94°F (1931)
Record Lows
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1: 31°F (1985)
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2: 33°F (1916)
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3: 34°F (1943)
Lowest Highs
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1: 60°F (2013)
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2: 60°F (1941)
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3: 58°F (2016)
Highest Lows
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1: 50°F (2017)
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2: 51°F (1942)
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3: 55°F (2011)
Highest May temperature:
104°F on 05-28-1934.
Lowest May temperature:
23°F on 05-01-1954.
Average temperature is 59.3°F
Average high is 71.3°F
Average low is 47.2°F
Temperature data from 1881 to 2022.
Record Precipitation
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1: 0.55" (1943)
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2: 0.52" (2020)
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3: 0.30" (1970)
Precipitation data from 1881 to 2022.