Records for Cheyenne Area, Wyoming (CYSthr) on 12-21
Record Highs
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1: 61°F (1994)
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2: 60°F (1888)
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3: 59°F (1954)
Record Lows
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1: -28°F (1990)
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2: -28°F (1983)
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3: -21°F (1989)
Lowest Highs
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1: 44°F (1933)
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2: 40°F (2021)
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3: 39°F (2005)
Highest Lows
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1: -18°F (1990)
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2: -10°F (1983)
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3: -5°F (1989)
Highest December temperature:
70°F on 12-02-2021.
Lowest December temperature:
-28°F on 12-09-1919.
Average temperature is 27.9°F
Average high is 38.8°F
Average low is 17.1°F
Temperature data from 1872 to 2022.
Record Precipitation
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1: 0.40" (1910)
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2: 0.30" (1948)
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3: 0.23" (1898)
Precipitation data from 1871 to 2022.