Records for Lewiston Area, Idaho (LWSthr) on 09-09
Record Highs
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1: 103°F (1944)
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2: 101°F (1935)
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3: 100°F (1940)
Record Lows
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1: 40°F (1959)
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2: 41°F (1962)
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3: 41°F (1945)
Lowest Highs
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1: 64°F (2012)
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2: 64°F (1990)
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3: 63°F (2017)
Highest Lows
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1: 57°F (1952)
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2: 60°F (1985)
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3: 63°F (1927)
Highest September temperature:
108°F on 09-06-1944.
Lowest September temperature:
27°F on 09-24-1926.
Average temperature is 68.4°F
Average high is 82.5°F
Average low is 54.4°F
Temperature data from 1881 to 2022.
Record Precipitation
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1: 0.40" (1931)
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2: 0.28" (1952)
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3: 0.26" (1947)
Precipitation data from 1881 to 2022.