CLARKSVILLE 3 NNE, MARYLAND

Period of Record General Climate Summary - Temperature

From Year=1967 To Year=2004
Station:(181862) CLARKSVILLE 3 NNE
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 41.3 21.5 31.4 74 29/1975 -18 22/1984 41.2 90 20.8 77 0.0 6.9 26.2 1.0
February 45.8 23.5 34.6 80 24/1985 -17 18/1979 42.3 90 22.0 79 0.0 3.1 23.0 0.5
March 55.2 31.0 43.1 89 30/1998 3 10/1984 47.7 77 37.5 84 0.0 0.4 18.0 0.0
April 65.9 39.1 52.5 95 17/2002 16 01/1969 56.6 85 47.5 75 0.3 0.0 8.1 0.0
May 75.7 49.5 62.6 96 30/1991 26 07/1970 69.1 91 58.1 68 1.2 0.0 0.9 0.0
June 83.2 58.2 70.7 100 22/1988 34 11/1972 73.3 73 67.4 72 5.2 0.0 0.0 0.0
July 87.0 63.0 75.0 103 16/1988 40 01/1988 78.5 99 71.1 100 10.3 0.0 0.0 0.0
August 85.4 61.5 73.4 103 20/1983 37 29/1982 77.0 80 69.9 102 7.2 0.0 0.0 0.0
September 79.4 54.3 66.9 99 01/1980 30 24/1974 70.8 80 63.7 75 2.6 0.0 0.1 0.0
October 67.9 42.0 55.0 88 01/1986 17 24/1969 61.9 84 49.7 88 0.0 0.0 6.1 0.0
November 56.2 33.7 44.9 84 01/1982 11 30/1976 50.8 85 38.6 76 0.0 0.0 14.9 0.0
December 45.7 25.9 35.8 78 29/1984 -6 25/1989 44.0 84 23.7 89 0.0 2.7 23.0 0.3
Annual 65.7 41.9 53.8 103 19830820 -18 19840122 56.3 91 51.9 78 26.8 13.3 120.3 1.8
Winter 44.3 23.6 33.9 80 19850224 -18 19840122 38.8 98 27.6 78 0.0 12.8 72.2 1.8
Spring 65.6 39.9 52.7 96 19910530 3 19840310 56.4 91 49.8 71 1.5 0.4 27.0 0.0
Summer 85.2 60.9 73.1 103 19830820 34 19720611 75.5 88 71.1 92 22.6 0.0 0.0 0.0
Fall 67.8 43.3 55.6 99 19800901 11 19761130 58.3 85 51.5 76 2.6 0.0 21.1 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