CHESTERTOWN, MARYLAND

Period of Record General Climate Summary - Temperature

From Year=1893 To Year=2011
Station:(181750) CHESTERTOWN
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 41.5 25.4 33.4 75 26/1950 -7 14/1912 45.0 50 22.0 77 0.0 5.8 24.4 0.2
February 43.5 26.1 34.8 77 25/2000 -9 11/1899 43.2 9 23.6 -5 0.0 3.8 22.1 0.1
March 53.3 33.9 43.6 89 30/1998 9 09/1911 53.9 45 34.2 60 0.0 0.5 14.2 0.0
April 64.4 43.0 53.7 97 17/2002 21 07/1982 59.0 94 47.0 40 0.2 0.0 2.4 0.0
May 74.6 53.0 63.8 98 22/1937 32 01/1903 71.3 104 57.7 67 1.2 0.0 0.0 0.0
June 82.7 62.0 72.3 100 26/1952 40 01/1938 77.5 43 65.7 7 5.5 0.0 0.0 0.0
July 86.9 66.9 76.9 104 04/2002 50 01/1943 82.0 55 72.0 -5 10.3 0.0 0.0 0.0
August 85.3 65.4 75.3 103 31/1953 44 29/1982 79.2 102 71.5 3 7.6 0.0 0.0 0.0
September 78.9 58.7 68.8 100 11/1983 35 24/1974 74.7 61 65.2 40 2.5 0.0 0.0 0.0
October 67.7 47.2 57.4 94 05/1941 26 27/1936 64.0 107 51.4 -5 0.1 0.0 0.9 0.0
November 56.3 37.4 46.9 86 01/1950 11 26/1938 52.6 85 39.7 1 0.0 0.1 9.1 0.0
December 45.0 28.5 36.7 78 06/1998 -2 21/1942 44.2 56 25.0 89 0.0 3.1 21.8 0.0
Annual 65.0 45.6 55.3 104 20020704 -9 18990211 57.9 49 50.9 4 27.5 13.3 95.0 0.4
Winter 43.3 26.7 35.0 78 19981206 -9 18990211 40.7 49 26.9 5 0.0 12.7 68.3 0.4
Spring 64.1 43.3 53.7 98 19370522 9 19110309 57.8 45 48.5 40 1.5 0.5 16.7 0.0
Summer 85.0 64.8 74.9 104 20020704 40 19380601 77.8 87 70.7 7 23.4 0.0 0.0 0.0
Fall 67.6 47.7 57.7 100 19830911 11 19381126 61.2 61 53.2 76 2.6 0.1 10.0 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