CHEYENNE MUNI AP, WYOMING

Period of Record General Climate Summary - Temperature

Station:(481675) CHEYENNE WSFO AP
From Year=1915 To Year=2012
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean
Year Lowest
Mean
Year >=
90 F
<=
32 F
<=
32 F
<=
0 F
F F F F dd/yyyy
or
yyyymmdd
F dd/yyyy
or
yyyymmdd
F - F - # Days # Days # Days # Days
January 37.8 15.7 26.8 66 26/1982 -30 17/1930 37.0 1986 12.7 1937 0.0 9.3 29.1 3.9
February 40.1 17.5 28.8 71 11/1962 -34 08/1936 38.8 1954 17.2 1929 0.0 7.1 26.5 2.4
March 45.0 22.1 33.5 74 28/1986 -21 02/1943 44.6 2012 21.6 1924 0.0 5.6 27.2 1.1
April 53.9 29.9 41.9 83 30/1992 -8 01/1975 50.1 1981 31.5 1920 0.0 1.8 18.4 0.1
May 63.8 39.1 51.5 91 29/2000 13 06/1917 59.1 1934 42.9 1917 0.0 0.1 5.0 0.0
June 74.8 48.1 61.5 100 23/1954 25 02/1951 68.0 2006 54.4 1928 1.3 0.0 0.3 0.0
July 82.7 54.7 68.7 100 11/1939 33 04/1915 75.1 2003 62.3 1915 5.3 0.0 0.0 0.0
August 80.6 53.1 66.9 98 01/2008 36 25/1975 71.6 1995 60.9 1915 2.7 0.0 0.0 0.0
September 71.6 43.9 57.8 95 01/1995 8 30/1985 63.9 1998 49.6 1965 0.3 0.1 1.9 0.0
October 59.7 33.7 46.7 84 01/2011 -1 31/1991 54.4 1963 37.0 2009 0.0 0.8 12.5 0.0
November 46.5 23.7 35.1 75 15/1999 -21 13/1916 45.2 1949 25.9 2000 0.0 4.4 24.7 0.7
December 39.4 17.6 28.5 69 05/1939 -28 09/1919 39.0 1933 15.0 1983 0.0 8.4 28.3 2.7
Annual 58.0 33.3 45.6 100 19390711 -34 19360208 48.9 1934 42.8 1951 9.6 37.6 173.9 11.0
Winter 39.1 17.0 28.0 71 19620211 -34 19360208 34.9 1934 22.0 1949 0.0 24.8 83.9 9.0
Spring 54.2 30.4 42.3 91 20000529 -21 19430302 49.3 2012 35.0 1917 0.0 7.5 50.6 1.2
Summer 79.4 52.0 65.7 100 19390711 25 19510602 69.9 2012 59.3 1915 9.3 0.0 0.3 0.0
Fall 59.3 33.8 46.5 95 19950901 -21 19161113 52.5 1963 41.4 1985 0.3 5.3 39.1 0.7
Table updated on Oct 31, 2012
For monthly and annual means, thresholds, and sums:
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered
Seasons are climatological not calendar seasons
Winter = Dec., Jan., and Feb. Spring = Mar., Apr., and May
Summer = Jun., Jul., and Aug. Fall = Sep., Oct., and Nov.


Western Regional Climate Center, wrcc@dri.edu