Records for Lewiston Area, Idaho (LWSthr) on 08-19
Record Highs
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1: 109°F (1897)
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2: 108°F (1946)
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3: 108°F (1942)
Record Lows
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1: 45°F (1916)
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2: 46°F (1980)
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3: 46°F (1907)
Lowest Highs
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1: 74°F (2020)
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2: 72°F (2022)
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3: 71°F (1908)
Highest Lows
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1: 58°F (1918)
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2: 65°F (1924)
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3: 67°F (1990)
Highest August temperature:
115°F on 08-04-1961.
Lowest August temperature:
41°F on 08-20-1945.
Average temperature is 74.7°F
Average high is 89.4°F
Average low is 59.9°F
Temperature data from 1881 to 2022.
Record Precipitation
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1: 0.59" (1918)
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2: 0.51" (1924)
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3: 0.40" (1965)
Precipitation data from 1881 to 2022.