SHIRLEY BASIN, WYOMING

Period of Record General Climate Summary - Temperature

Station:(488192) SHIRLEY BASIN STN
From Year=1978 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 27.8 1.6 14.7 54 23/1981 -38 18/1984 24.5 1981 4.4 2007 0.0 19.7 30.4 13.7
February 30.3 3.3 16.8 54 24/1981 -49 03/2011 26.8 1991 6.3 2010 0.0 15.6 27.7 11.3
March 39.9 14.5 27.2 68 23/2004 -28 07/1998 36.9 1986 19.5 2008 0.0 7.2 30.1 3.5
April 49.3 22.4 35.8 75 23/1989 -15 06/2009 43.9 1981 29.0 1997 0.0 2.6 26.6 0.6
May 59.9 30.8 45.3 83 31/2002 7 01/2011 52.2 1987 39.1 2011 0.0 0.4 17.7 0.0
June 71.8 38.7 55.2 93 30/1990 19 09/1984 64.7 1988 47.8 1998 0.2 0.0 5.2 0.0
July 80.1 44.8 62.4 96 29/2006 26 08/2010 67.0 1989 57.4 1995 1.0 0.0 0.6 0.0
August 78.3 42.7 60.5 95 05/1979 26 31/2005 66.0 1983 54.7 2004 0.2 0.0 1.7 0.0
September 68.2 33.3 50.7 88 03/1978 2 24/2000 57.0 1990 44.2 1999 0.0 0.0 13.5 0.0
October 53.6 23.4 38.6 80 01/1992 -8 31/1991 45.1 1992 29.9 2009 0.0 1.6 26.9 0.5
November 38.4 13.5 25.8 63 12/1999 -32 11/2000 33.0 1981 18.9 2002 0.0 9.4 28.6 4.4
December 28.6 2.8 15.7 56 27/1980 -39 30/1978 28.6 1980 5.7 2009 0.0 19.0 30.2 13.8
Annual 52.2 22.7 37.4 96 20060729 -49 20110203 41.5 1986 33.6 2008 1.4 75.5 239.3 47.7
Winter 28.9 2.6 15.7 56 19801227 -49 20110203 25.4 1981 7.3 2010 0.0 54.3 88.2 38.7
Spring 49.7 22.6 36.1 83 20020531 -28 19980307 41.0 1989 30.1 2008 0.0 10.1 74.5 4.1
Summer 76.7 42.1 59.4 96 20060729 19 19840609 64.7 1988 55.5 2004 1.4 0.0 7.6 0.0
Fall 53.4 23.4 38.4 88 19780903 -32 20001111 43.8 1990 35.5 2006 0.0 11.0 69.0 4.9
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