Records for Spencer Area, Iowa (SPWthr) on 09-17
Record Highs
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1: 99°F (1895)
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2: 95°F (1927)
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3: 94°F (1955)
Record Lows
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1: 30°F (1897)
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2: 32°F (1943)
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3: 36°F (1971)
Lowest Highs
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1: 74°F (1955)
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2: 73°F (2019)
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3: 71°F (1925)
Highest Lows
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1: 56°F (1993)
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2: 56°F (1965)
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3: 59°F (2011)
Highest September temperature:
102°F on 09-02-1925.
Lowest September temperature:
21°F on 09-28-1942.
Average temperature is 62.2°F
Average high is 74.5°F
Average low is 49.8°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 2.67" (2004)
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2: 0.95" (1945)
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3: 0.75" (1927)
Precipitation data from 1895 to 2022.