Records for Green Bay Area, Wisconsin (GRBthr) on 09-30
Record Highs
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1: 87°F (1897)
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2: 84°F (2019)
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3: 83°F (2002)
Record Lows
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1: 25°F (1899)
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2: 28°F (1993)
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3: 30°F (1945)
Lowest Highs
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1: 63°F (1995)
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2: 61°F (2007)
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3: 61°F (1922)
Highest Lows
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1: 45°F (1899)
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2: 46°F (1974)
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3: 49°F (1945)
Highest September temperature:
97°F on 09-10-1931.
Lowest September temperature:
24°F on 09-29-1949.
Average temperature is 55.1°F
Average high is 65.3°F
Average low is 44.9°F
Temperature data from 1886 to 2022.
Record Precipitation
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1: 1.57" (1961)
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2: 1.21" (1954)
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3: 1.11" (1896)
Precipitation data from 1886 to 2022.