Records for Spencer Area, Iowa (SPWthr) on 09-18
Record Highs
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1: 94°F (1920)
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2: 93°F (1947)
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3: 91°F (2013)
Record Lows
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1: 26°F (1929)
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2: 31°F (2012)
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3: 33°F (1973)
Lowest Highs
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1: 79°F (1895)
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2: 72°F (1947)
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3: 71°F (1988)
Highest Lows
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1: 45°F (1991)
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2: 51°F (1959)
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3: 54°F (2010)
Highest September temperature:
102°F on 09-02-1925.
Lowest September temperature:
21°F on 09-28-1942.
Average temperature is 61.8°F
Average high is 74.2°F
Average low is 49.4°F
Temperature data from 1895 to 2022.
Record Precipitation
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1: 4.90" (1926)
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2: 1.32" (2017)
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3: 1.17" (1942)
Precipitation data from 1895 to 2022.