RICHMOND WSO AIRPORT, VIRGINIA

Period of Record General Climate Summary - Temperature

From Year=1948 To Year=2012
Station:(447201) RICHMOND WSO AIRPORT
Averages Daily Extremes
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 47.3 27.8 37.5 81 30/2002 -6 21/1985 49.7 50 25.2 77 0.0 3.1 21.5 0.2
February 50.6 29.6 40.1 82 24/1985 -8 10/1979 48.5 76 28.6 79 0.0 1.3 18.5 0.0
March 59.2 36.6 47.9 91 29/1985 10 04/2009 58.3 112 35.9 60 0.0 0.2 10.5 0.0
April 70.3 45.6 58.0 96 26/1960 23 10/1985 63.2 94 52.7 66 0.8 0.0 1.8 0.0
May 77.7 54.7 66.2 98 30/1991 31 09/1956 73.0 104 60.6 67 2.3 0.0 0.0 0.0
June 85.4 63.4 74.4 104 26/1952 40 02/1967 81.1 110 70.1 55 9.1 0.0 0.0 0.0
July 88.9 68.2 78.5 105 06/1977 51 02/1965 82.8 110 74.6 100 15.1 0.0 0.0 0.0
August 87.2 66.9 77.1 104 08/2007 47 30/1965 80.7 80 73.0 64 11.3 0.0 0.0 0.0
September 80.9 59.7 70.3 103 07/1954 35 24/1974 75.6 105 65.5 63 3.8 0.0 0.0 0.0
October 70.6 47.7 59.2 95 09/2007 21 27/1962 66.9 107 52.9 87 0.3 0.0 1.3 0.0
November 60.9 38.3 49.6 86 01/1950 14 29/1955 56.6 85 42.7 76 0.0 0.0 9.0 0.0
December 50.4 30.5 40.4 81 06/1998 1 16/1958 48.9 56 31.3 89 0.0 1.3 19.2 0.0
Annual 69.1 47.4 58.3 105 19770706 -8 19790210 61.0 90 55.4 66 42.7 6.0 81.8 0.2
Winter 49.4 29.3 39.3 82 19850224 -8 19790210 44.5 112 34.1 77 0.0 5.8 59.2 0.2
Spring 69.1 45.6 57.4 98 19910530 10 20090304 61.5 110 54.2 60 3.1 0.2 12.3 0.0
Summer 87.2 66.2 76.7 105 19770706 40 19670602 81.3 110 73.8 65 35.5 0.0 0.0 0.0
Fall 70.8 48.6 59.7 103 19540907 14 19551129 63.5 105 55.3 76 4.1 0.0 10.3 0.0
Table updated on May 22,
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.


Southeast Regional Climate Center, SERCC staff