Records for Spencer Area, Iowa (SPWthr) on 09-21
Record Highs
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1: 97°F (1937)
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2: 94°F (2005)
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3: 92°F (2016)
Record Lows
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1: 24°F (1999)
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2: 30°F (2000)
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3: 31°F (1995)
Lowest Highs
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1: 70°F (2016)
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2: 69°F (1941)
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3: 66°F (1986)
Highest Lows
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1: 47°F (1995)
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2: 50°F (1983)
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3: 52°F (1985)
Highest September temperature:
102°F on 09-02-1925.
Lowest September temperature:
21°F on 09-28-1942.
Average temperature is 60.6°F
Average high is 73°F
Average low is 48.2°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 2.28" (1895)
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2: 2.20" (1924)
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3: 2.11" (2004)
Precipitation data from 1895 to 2022.