Records for Spencer Area, Iowa (SPWthr) on 09-15
Record Highs
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1: 99°F (1939)
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2: 97°F (1955)
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3: 93°F (1935)
Record Lows
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1: 28°F (2007)
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2: 31°F (2011)
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3: 33°F (1993)
Lowest Highs
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1: 70°F (1939)
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2: 68°F (1897)
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3: 65°F (2022)
Highest Lows
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1: 51°F (1973)
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2: 53°F (1965)
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3: 57°F (2011)
Highest September temperature:
102°F on 09-02-1925.
Lowest September temperature:
21°F on 09-28-1942.
Average temperature is 62.9°F
Average high is 75.2°F
Average low is 50.6°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 2.40" (2016)
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2: 2.37" (2004)
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3: 1.64" (1941)
Precipitation data from 1895 to 2022.