Records for Cheyenne Area, Wyoming (CYSthr) on 09-12
Record Highs
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1: 89°F (2017)
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2: 88°F (1911)
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3: 87°F (2018)
Record Lows
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1: 22°F (1902)
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2: 28°F (1890)
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3: 29°F (2014)
Lowest Highs
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1: 58°F (1954)
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2: 57°F (2021)
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3: 56°F (1998)
Highest Lows
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1: 36°F (1989)
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2: 40°F (1974)
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3: 42°F (1988)
Highest September temperature:
97°F on 09-07-2022.
Lowest September temperature:
8°F on 09-30-1985.
Average temperature is 60.6°F
Average high is 74.3°F
Average low is 46.8°F
Temperature data from 1872 to 2022.
Record Precipitation
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1: 0.86" (1912)
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2: 0.67" (1871)
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3: 0.56" (2008)
Precipitation data from 1871 to 2022.