Records for Lewiston Area, Idaho (LWSthr) on 08-15
Record Highs
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1: 105°F (1920)
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2: 105°F (1897)
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3: 104°F (1953)
Record Lows
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1: 48°F (1913)
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2: 50°F (1938)
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3: 50°F (1935)
Lowest Highs
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1: 73°F (2004)
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2: 72°F (1992)
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3: 70°F (2021)
Highest Lows
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1: 64°F (1960)
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2: 69°F (1978)
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3: 70°F (1968)
Highest August temperature:
115°F on 08-04-1961.
Lowest August temperature:
41°F on 08-20-1945.
Average temperature is 75.7°F
Average high is 90.7°F
Average low is 60.8°F
Temperature data from 1881 to 2022.
Record Precipitation
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1: 0.61" (1972)
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2: 0.56" (1976)
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3: 0.52" (1978)
Precipitation data from 1881 to 2022.