Records for Cheyenne Area, Wyoming (CYSthr) on 09-18
Record Highs
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1: 88°F (1937)
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2: 86°F (2021)
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3: 85°F (2018)
Record Lows
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1: 24°F (1971)
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2: 29°F (1942)
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3: 30°F (2003)
Lowest Highs
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1: 60°F (1920)
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2: 58°F (2000)
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3: 58°F (1895)
Highest Lows
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1: 37°F (1971)
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2: 40°F (1965)
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3: 42°F (1942)
Highest September temperature:
97°F on 09-07-2022.
Lowest September temperature:
8°F on 09-30-1985.
Average temperature is 58.2°F
Average high is 71.7°F
Average low is 44.7°F
Temperature data from 1872 to 2022.
Record Precipitation
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1: 1.40" (1986)
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2: 1.06" (1942)
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3: 0.52" (1995)
Precipitation data from 1871 to 2022.