BRIGHTON DAM, MARYLAND

Period of Record General Climate Summary - Precipitation

From Year=1948 To Year=2012
Station:(181125) BRIGHTON DAM
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 2.91 8.40 79 0.38 81 1.60 19/1987 9 6 2 0 5.3 22.0 87
February 2.89 6.80 71 0.00 68 2.64 11/1983 8 6 2 1 5.6 45.4 110
March 3.61 6.80 83 1.10 86 3.05 20/1958 9 7 3 1 1.3 7.0 52
April 3.47 9.02 52 0.43 85 2.45 15/1983 10 7 3 1 0.0 1.0 59
May 4.31 10.57 89 0.85 86 3.10 05/1989 11 8 3 1 0.0 1.3 109
June 3.78 13.67 72 0.28 54 9.36 22/1972 8 7 3 1 0.0 0.0 49
July 3.63 8.17 56 0.20 83 5.27 21/1956 8 6 2 1 0.0 0.0 49
August 4.04 10.15 111 0.59 51 3.55 28/2011 9 7 3 1 0.0 0.0 48
September 3.72 13.64 75 0.30 77 4.97 05/1979 7 5 2 1 0.0 0.0 48
October 3.38 6.57 76 0.00 63 3.60 23/1990 7 5 2 1 0.0 0.0 48
November 3.46 7.38 63 0.41 81 2.80 07/1963 8 6 3 1 0.3 7.0 87
December 3.47 7.41 74 0.25 55 3.83 18/1977 9 6 3 1 2.2 20.0 109
Annual 42.67 60.57 79 29.21 54 9.36 19720622 104 77 30 11 14.8 52.4 110
Winter 9.27 20.05 79 3.87 77 3.83 19771218 26 19 7 2 13.1 71.4 110
Spring 11.39 21.14 83 4.71 86 3.10 19890505 30 22 8 3 1.4 7.0 52
Summer 11.45 19.47 72 4.68 66 9.36 19720622 25 19 8 3 0.0 0.0 49
Fall 10.56 19.07 75 4.50 67 4.97 19790905 23 17 7 3 0.3 7.0 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