Records for Grand Rapids Area, Michigan (GRRthr) on 05-21
Record Highs
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1: 91°F (1977)
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2: 90°F (1987)
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3: 89°F (1972)
Record Lows
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1: 31°F (1969)
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2: 33°F (1907)
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3: 35°F (1968)
Lowest Highs
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1: 65°F (1987)
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2: 65°F (1921)
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3: 64°F (2013)
Highest Lows
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1: 50°F (1917)
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2: 51°F (1931)
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3: 52°F (1924)
Highest May temperature:
95°F on 05-31-1934.
Lowest May temperature:
21°F on 05-01-1903.
Average temperature is 59.6°F
Average high is 71.3°F
Average low is 47.9°F
Temperature data from 1892 to 2022.
Record Precipitation
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1: 2.46" (2004)
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2: 1.13" (1917)
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3: 1.03" (1912)
Precipitation data from 1892 to 2022.