GLENN DALE BELL STN, MARYLAND

Period of Record General Climate Summary - Precipitation

From Year=1921 To Year=2007
Station:(183675) GLENN DALE BELL STN
Averages Daily Extremes
Precipitation Total Snowfall
Mean High Year Low Year 1 Day Max. >=
0.01 in.
>=
0.10 in.
>=
0.50 in.
>=
1.00 in.
Mean High Year
in. in. - in. - in. dd/yyyy
or
yyyymmdd
# Days # Days # Days # Days in. in. -
January 3.18 8.39 79 0.27 55 2.40 28/1922 10 6 2 1 4.5 28.0 87
February 2.80 7.39 103 0.46 68 1.90 16/1958 9 6 2 1 5.1 23.8 79
March 3.64 8.91 94 0.08 106 3.39 20/1958 10 7 2 1 2.7 20.8 60
April 3.50 9.09 37 0.31 85 4.77 26/1937 10 7 2 1 0.2 8.0 24
May 4.16 10.28 89 0.51 39 3.42 21/1940 11 7 3 1 0.0 0.0 23
June 3.94 11.27 83 0.41 40 5.87 20/1983 9 6 3 1 0.0 0.0 33
July 4.25 12.26 45 0.59 98 3.84 27/1988 10 7 3 1 0.0 0.0 43
August 4.41 15.96 55 0.33 30 6.98 13/1955 9 6 3 1 0.0 0.0 43
September 3.87 12.57 34 0.19 67 4.78 02/2006 8 5 2 1 0.0 0.0 43
October 3.34 9.85 42 0.00 63 5.80 08/2005 8 5 2 1 0.1 2.0 40
November 3.30 8.16 52 0.35 81 3.86 13/1937 9 5 2 1 0.7 15.0 87
December 3.12 7.20 69 0.22 55 2.38 18/1977 9 6 2 1 2.9 16.0 66
Annual 43.50 67.13 103 17.98 30 6.98 19550813 111 75 29 11 16.2 53.3 87
Winter 9.11 18.85 79 4.55 77 2.40 19220128 27 18 7 2 12.5 46.9 61
Spring 11.29 19.48 83 4.61 86 4.77 19370426 31 21 8 3 2.9 20.8 60
Summer 12.60 23.87 33 3.19 30 6.98 19550813 28 19 8 4 0.0 0.0 43
Fall 10.50 20.61 106 1.67 30 5.80 20051008 25 16 7 3 0.8 15.0 87
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 Webmaster