Cheyenne (OK) monthly weather averages

  • Average daytime temperature

    The bar chart below shows the average monthly peak daytime temperatures at Cheyenne

    Cheyenne average temperature chart
    Average monthly temperatures in Cheyenne (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 8.4 11.1 16.2 22.1 26.1 31.2 34.3 33.2 28.7 22.8 15.3 9.5
    °F 47.2 52.1 61.2 71.7 79 88.1 93.7 91.7 83.7 73.1 59.6 49

    Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.

  • Average rainfall & rainy days

    The graph below shows the average rainfall and number of rainy days per month.

    Average monthly rainfall in Cheyenne (mm and inches)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    mm 15 23 42 51 107 88 55 68 71 50 34 20
    inches 0.6 0.9 1.7 2 4.2 3.5 2.2 2.7 2.8 2 1.4 0.8
    Rainy days 4 5 6 6 9 8 7 8 7 5 4 5
  • Average daily sunshine

    The bar chart below shows the average daily sunshine hours in Cheyenne

    Average daily sunshine Cheyenne
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Hrs sunshine 7.5 7.8 8.8 10.1 10.6 11.9 12.3 11.2 9.5 8.8 7.2 6.8
  • Day / night temperatures

    The graph below shows the daily range of temperatures for each month.

    Maximum and minimum daily temperatures in Cheyenne (degrees centigrade and fahrenheit)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    Min °C -6 -3.5 1 6.8 11.8 17.3 20 18.9 14.4 7.4 0.9 -4.4
    Max °C 8.8 11.5 16.6 22.5 26.5 31.5 34.7 33.5 29.1 23.2 15.7 9.8
    Min °F 21.2 25.7 33.8 44.2 53.2 63.1 67.9 66 57.8 45.3 33.6 24.1
    Max °F 34.5 39.2 47.8 58.3 66.4 75.9 81.1 79.2 71.1 59.5 46.9 36.9
  • Sea temperature

    The graph below shows the average sea temperature.

    Average sea temperature around Cheyenne in degrees centigrade and fahrenheit
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    °C 13.1 12.8 13.4 14.6 16.5 18.8 21 22.7 21.8 19 16.4 14.4
    °F 55.7 55.1 56.1 58.2 61.7 65.9 69.9 72.9 71.2 66.2 61.5 57.9
  • Wind speed

    The graph below shows the average wind speed.

    Average wind speed in Cheyenne (mph and kmh)
      Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    km/h 22 23 25 25 23 22 21 19 20 21 22 21
    mph 14 14 16 16 15 14 13 12 13 13 14 13

    A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

  • Relative humidity

    The graph below shows the average relative humidity.

    Average relative humidity in Cheyenne
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
    63% 63% 58% 56% 62% 61% 55% 58% 64% 60% 64% 65%

Other monthly averages

Cheyenne weather stats

Cheyenne weather statistics
Hottest month: July 34.3°C 93.7°F
Driest month: January 15mm 0.6ins
Sunniest month: July 12.3hrs
Coldest month: January 8.4°C 47.1°F
Wettest month: May 107mm 4.2ins
Warmest sea: August 22.7°C 72.9°F
Map showing location of Cheyenne (35.61394, -99.67149)

Locations nearby

Top United States locations

Change units