Records for Lewiston Area, Idaho (LWSthr) on 05-17
Record Highs
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1: 97°F (2006)
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2: 95°F (2008)
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3: 92°F (1895)
Record Lows
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1: 34°F (1896)
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2: 35°F (1917)
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3: 36°F (1943)
Lowest Highs
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1: 62°F (2006)
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2: 61°F (2010)
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3: 61°F (1925)
Highest Lows
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1: 51°F (1977)
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2: 52°F (2017)
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3: 52°F (1896)
Highest May temperature:
104°F on 05-28-1934.
Lowest May temperature:
23°F on 05-01-1954.
Average temperature is 60.6°F
Average high is 72.7°F
Average low is 48.6°F
Temperature data from 1881 to 2022.
Record Precipitation
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1: 0.75" (1996)
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2: 0.52" (1902)
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3: 0.46" (2019)
Precipitation data from 1881 to 2022.