Records for Grand Rapids Area, Michigan (GRRthr) on 09-20
Record Highs
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1: 90°F (1931)
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2: 89°F (1914)
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3: 88°F (1940)
Record Lows
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1: 33°F (1956)
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2: 35°F (1902)
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3: 36°F (1962)
Lowest Highs
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1: 69°F (1978)
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2: 69°F (1965)
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3: 66°F (2017)
Highest Lows
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1: 54°F (1927)
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2: 54°F (1918)
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3: 55°F (1956)
Highest September temperature:
98°F on 09-02-1913.
Lowest September temperature:
27°F on 09-28-1991.
Average temperature is 60.9°F
Average high is 72.4°F
Average low is 49.4°F
Temperature data from 1892 to 2022.
Record Precipitation
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1: 2.72" (2018)
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2: 1.75" (1957)
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3: 1.42" (1919)
Precipitation data from 1892 to 2022.