Records for Lewiston Area, Idaho (LWSthr) on 05-09
Record Highs
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1: 92°F (1940)
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2: 92°F (1906)
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3: 90°F (1987)
Record Lows
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1: 31°F (1922)
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2: 33°F (1996)
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3: 33°F (1955)
Lowest Highs
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1: 63°F (1987)
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2: 60°F (1899)
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3: 59°F (1884)
Highest Lows
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1: 50°F (1948)
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2: 50°F (1908)
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3: 52°F (1905)
Highest May temperature:
104°F on 05-28-1934.
Lowest May temperature:
23°F on 05-01-1954.
Average temperature is 58.4°F
Average high is 70.3°F
Average low is 46.4°F
Temperature data from 1881 to 2022.
Record Precipitation
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1: 0.78" (1957)
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2: 0.65" (1913)
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3: 0.57" (2005)
Precipitation data from 1881 to 2022.