Records for Alpena Area, Michigan (APNthr) on 09-20
Record Highs
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1: 87°F (1998)
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2: 87°F (1940)
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3: 86°F (1925)
Record Lows
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1: 24°F (1929)
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2: 31°F (1956)
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3: 32°F (1973)
Lowest Highs
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1: 65°F (2002)
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2: 63°F (1965)
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3: 62°F (2013)
Highest Lows
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1: 49°F (1962)
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2: 50°F (1927)
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3: 51°F (1918)
Highest September temperature:
99°F on 09-01-1953.
Lowest September temperature:
23°F on 09-23-1942.
Average temperature is 58.4°F
Average high is 67.5°F
Average low is 49.3°F
Temperature data from 1916 to 2022.
Record Precipitation
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1: 0.96" (2018)
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2: 0.96" (1931)
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3: 0.86" (1983)
Precipitation data from 1916 to 2022.