Annual Weather Averages in Cheyenne
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Cheyenne
High Temp: 84 °F
Low Temp: 18 °F
Mean Temp: 47 °F
Precipitation: 0.60"
Humidity: 52%
Dew Point: 28 °F
Wind: 10 mph
Pressure: 29.99 "Hg
Visibility: 15 mi
January Climate & Weather Averages in Cheyenne
High Temp: 40 °F
Low Temp: 18 °F
Mean Temp: 29 °F
Precipitation: 0.12"
Humidity: 53%
Dew Point: 13 °F
Wind: 13 mph
Pressure: 30.07 "Hg
Visibility: 14 mi
February Climate & Weather Averages in Cheyenne
High Temp: 41 °F
Low Temp: 19 °F
Mean Temp: 30 °F
Precipitation: 0.27"
Humidity: 57%
Dew Point: 14 °F
Wind: 12 mph
Pressure: 30.06 "Hg
Visibility: 13 mi
March Climate & Weather Averages in Cheyenne
High Temp: 49 °F
Low Temp: 25 °F
Mean Temp: 37 °F
Precipitation: 0.36"
Humidity: 52%
Dew Point: 19 °F
Wind: 12 mph
Pressure: 29.99 "Hg
Visibility: 14 mi
April Climate & Weather Averages in Cheyenne
High Temp: 56 °F
Low Temp: 31 °F
Mean Temp: 43 °F
Precipitation: 0.76"
Humidity: 54%
Dew Point: 25 °F
Wind: 12 mph
Pressure: 29.95 "Hg
Visibility: 14 mi
May Climate & Weather Averages in Cheyenne
High Temp: 65 °F
Low Temp: 40 °F
Mean Temp: 52 °F
Precipitation: 1.26"
Humidity: 55%
Dew Point: 35 °F
Wind: 10 mph
Pressure: 29.90 "Hg
Visibility: 15 mi
June Climate & Weather Averages in Cheyenne
High Temp: 77 °F
Low Temp: 49 °F
Mean Temp: 63 °F
Precipitation: 1.13"
Humidity: 51%
Dew Point: 43 °F
Wind: 9 mph
Pressure: 29.88 "Hg
Visibility: 16 mi
July Climate & Weather Averages in Cheyenne
High Temp: 84 °F
Low Temp: 56 °F
Mean Temp: 70 °F
Precipitation: 1.01"
Humidity: 47%
Dew Point: 47 °F
Wind: 7 mph
Pressure: 29.93 "Hg
Visibility: 16 mi
August Climate & Weather Averages in Cheyenne
High Temp: 82 °F
Low Temp: 54 °F
Mean Temp: 68 °F
Precipitation: 0.79"
Humidity: 48%
Dew Point: 46 °F
Wind: 8 mph
Pressure: 29.95 "Hg
Visibility: 16 mi
September Climate & Weather Averages in Cheyenne
High Temp: 73 °F
Low Temp: 45 °F
Mean Temp: 59 °F
Precipitation: 0.72"
Humidity: 48%
Dew Point: 37 °F
Wind: 8 mph
Pressure: 29.98 "Hg
Visibility: 15 mi
October Climate & Weather Averages in Cheyenne
High Temp: 60 °F
Low Temp: 34 °F
Mean Temp: 47 °F
Precipitation: 0.40"
Humidity: 51%
Dew Point: 28 °F
Wind: 10 mph
Pressure: 30.02 "Hg
Visibility: 15 mi
November Climate & Weather Averages in Cheyenne
High Temp: 47 °F
Low Temp: 25 °F
Mean Temp: 36 °F
Precipitation: 0.22"
Humidity: 52%
Dew Point: 18 °F
Wind: 12 mph
Pressure: 30.05 "Hg
Visibility: 13 mi
December Climate & Weather Averages in Cheyenne
High Temp: 39 °F
Low Temp: 18 °F
Mean Temp: 29 °F
Precipitation: 0.18"
Humidity: 55%
Dew Point: 13 °F
Wind: 12 mph
Pressure: 30.08 "Hg
Visibility: 13 mi