MANASSAS, VIRGINIA

Period of Record General Climate Summary - Temperature

From Year=1895 To Year=1985
Station:(445213) MANASSAS
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 43.7 24.2 33.9 77 29/1975 -8 02/1968 40.9 74 25.4 77 0.0 3.9 24.3 0.5
February 45.7 25.0 35.3 76 15/1954 -21 11/1899 43.1 54 27.3 -1 0.0 2.8 21.4 0.2
March 56.3 33.0 44.7 85 21/1952 -5 11/1960 51.5 77 29.7 60 0.0 0.2 14.5 0.1
April 67.3 42.2 54.7 95 18/1896 19 01/1969 60.6 81 49.1 2 0.4 0.0 4.3 0.0
May 76.8 52.2 64.5 96 09/1963 29 11/1966 69.9 65 58.8 67 2.0 0.0 0.3 0.0
June 84.3 60.4 72.4 100 26/1898 40 02/1966 77.3 81 67.4 3 7.7 0.0 0.0 0.0
July 88.3 65.3 76.7 104 16/1980 48 02/1952 79.9 1 71.9 -5 13.5 0.0 0.0 0.0
August 86.5 63.9 75.2 103 22/1983 40 30/1982 79.5 80 71.7 82 10.4 0.0 0.0 0.0
September 80.6 57.1 68.8 101 02/1953 33 30/1951 74.6 61 64.3 56 4.7 0.0 0.0 0.0
October 69.1 44.7 56.9 93 05/1951 19 29/1976 60.8 54 51.4 -5 0.3 0.0 3.3 0.0
November 57.6 35.3 46.5 85 01/1950 9 25/1970 51.2 61 40.7 72 0.0 0.1 12.3 0.0
December 46.4 27.1 36.8 75 07/1956 -2 31/1899 44.9 56 29.6 60 0.0 2.3 21.6 0.1
Annual 66.9 44.2 55.5 104 19800716 -21 18990211 57.1 53 54.1 58 39.0 9.3 102.1 0.9
Winter 45.3 25.4 35.3 77 19750129 -21 18990211 39.4 53 31.4 61 0.0 9.1 67.3 0.8
Spring 66.8 42.5 54.6 96 19630509 -5 19600311 58.6 77 52.3 71 2.4 0.2 19.2 0.1
Summer 86.4 63.2 74.8 104 19800716 40 19660602 76.5 80 71.8 3 31.6 0.0 0.0 0.0
Fall 69.1 45.7 57.4 101 19530902 9 19701125 61.5 0 53.9 55 5.0 0.1 15.6 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