Annual Weather Averages in Cheyenne
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Cheyenne
High Temp: 85 °F
Low Temp: 18 °F
Mean Temp: 47 °F
Precipitation: 1.25"
Humidity: 51%
Dew Point: 28 °F
Wind: 18 mph
Pressure: 29.98 "Hg
Visibility: 10 mi
January Climate & Weather Averages in Cheyenne
High Temp: 41 °F
Low Temp: 19 °F
Mean Temp: 30 °F
Precipitation: 0.36"
Humidity: 53%
Dew Point: 13 °F
Wind: 23 mph
Pressure: 30.07 "Hg
Visibility: 10 mi
February Climate & Weather Averages in Cheyenne
High Temp: 41 °F
Low Temp: 18 °F
Mean Temp: 29 °F
Precipitation: 0.54"
Humidity: 56%
Dew Point: 14 °F
Wind: 21 mph
Pressure: 30.04 "Hg
Visibility: 10 mi
March Climate & Weather Averages in Cheyenne
High Temp: 49 °F
Low Temp: 25 °F
Mean Temp: 37 °F
Precipitation: 0.97"
Humidity: 51%
Dew Point: 19 °F
Wind: 21 mph
Pressure: 30.00 "Hg
Visibility: 10 mi
April Climate & Weather Averages in Cheyenne
High Temp: 55 °F
Low Temp: 31 °F
Mean Temp: 43 °F
Precipitation: 1.70"
Humidity: 53%
Dew Point: 25 °F
Wind: 20 mph
Pressure: 29.95 "Hg
Visibility: 10 mi
May Climate & Weather Averages in Cheyenne
High Temp: 65 °F
Low Temp: 40 °F
Mean Temp: 52 °F
Precipitation: 2.40"
Humidity: 56%
Dew Point: 35 °F
Wind: 17 mph
Pressure: 29.90 "Hg
Visibility: 10 mi
June Climate & Weather Averages in Cheyenne
High Temp: 77 °F
Low Temp: 49 °F
Mean Temp: 63 °F
Precipitation: 2.11"
Humidity: 49%
Dew Point: 42 °F
Wind: 15 mph
Pressure: 29.87 "Hg
Visibility: 11 mi
July Climate & Weather Averages in Cheyenne
High Temp: 85 °F
Low Temp: 56 °F
Mean Temp: 70 °F
Precipitation: 2.03"
Humidity: 46%
Dew Point: 47 °F
Wind: 12 mph
Pressure: 29.93 "Hg
Visibility: 11 mi
August Climate & Weather Averages in Cheyenne
High Temp: 83 °F
Low Temp: 54 °F
Mean Temp: 68 °F
Precipitation: 1.51"
Humidity: 46%
Dew Point: 45 °F
Wind: 13 mph
Pressure: 29.95 "Hg
Visibility: 11 mi
September Climate & Weather Averages in Cheyenne
High Temp: 74 °F
Low Temp: 46 °F
Mean Temp: 60 °F
Precipitation: 1.44"
Humidity: 46%
Dew Point: 37 °F
Wind: 15 mph
Pressure: 29.96 "Hg
Visibility: 11 mi
October Climate & Weather Averages in Cheyenne
High Temp: 60 °F
Low Temp: 34 °F
Mean Temp: 47 °F
Precipitation: 0.96"
Humidity: 50%
Dew Point: 27 °F
Wind: 18 mph
Pressure: 30.01 "Hg
Visibility: 10 mi
November Climate & Weather Averages in Cheyenne
High Temp: 48 °F
Low Temp: 25 °F
Mean Temp: 37 °F
Precipitation: 0.56"
Humidity: 51%
Dew Point: 18 °F
Wind: 20 mph
Pressure: 30.06 "Hg
Visibility: 10 mi
December Climate & Weather Averages in Cheyenne
High Temp: 40 °F
Low Temp: 18 °F
Mean Temp: 29 °F
Precipitation: 0.45"
Humidity: 54%
Dew Point: 13 °F
Wind: 22 mph
Pressure: 30.06 "Hg
Visibility: 10 mi