Records for Spencer Area, Iowa (SPWthr) on 12-21
Record Highs
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1: 55°F (1941)
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2: 52°F (1933)
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3: 50°F (1979)
Record Lows
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1: -23°F (1989)
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2: -22°F (1985)
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3: -19°F (1990)
Lowest Highs
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1: 36°F (1941)
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2: 33°F (2006)
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3: 33°F (1923)
Highest Lows
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1: -11°F (1989)
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2: -8°F (1990)
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3: -4°F (1983)
Highest December temperature:
67°F on 12-01-1998.
Lowest December temperature:
-30°F on 12-26-1914.
Average temperature is 19.5°F
Average high is 28°F
Average low is 11.1°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 0.80" (1920)
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2: 0.60" (1911)
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3: 0.35" (1942)
Precipitation data from 1895 to 2022.