Records for Lewiston Area, Idaho (LWSthr) on 09-26
Record Highs
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1: 94°F (1914)
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2: 92°F (1952)
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3: 91°F (2016)
Record Lows
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1: 30°F (1934)
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2: 32°F (1926)
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3: 34°F (1908)
Lowest Highs
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1: 64°F (1990)
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2: 60°F (1898)
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3: 59°F (1989)
Highest Lows
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1: 57°F (1929)
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2: 58°F (1883)
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3: 60°F (1902)
Highest September temperature:
108°F on 09-06-1944.
Lowest September temperature:
27°F on 09-24-1926.
Average temperature is 61.9°F
Average high is 74.7°F
Average low is 49°F
Temperature data from 1881 to 2022.
Record Precipitation
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1: 1.07" (1905)
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2: 0.50" (1904)
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3: 0.36" (1959)
Precipitation data from 1881 to 2022.