DALECARLIA RESVR DC, MARYLAND

Period of Record General Climate Summary - Precipitation

From Year=1948 To Year=2012
Station:(182325) DALECARLIA RESVR DC
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 3.01 7.36 96 0.27 55 3.50 08/1999 10 6 2 1 3.2 21.0 66
February 2.93 8.50 103 0.00 102 2.92 22/2003 9 6 2 1 3.2 37.9 110
March 3.91 9.23 99 0.15 106 5.20 09/1999 11 7 3 1 0.6 8.0 78
April 3.55 9.32 52 0.35 85 3.13 14/1970 11 7 2 1 0.0 0.0 49
May 4.08 9.41 89 0.74 107 3.14 06/1989 11 8 3 1 0.0 0.0 49
June 3.77 14.26 106 0.85 66 5.92 22/1972 10 6 3 1 0.0 0.0 49
July 4.28 9.59 75 0.81 99 5.04 25/1991 10 7 3 1 0.0 0.0 49
August 4.35 13.82 55 0.24 89 5.36 11/2001 9 6 3 1 0.0 0.0 48
September 3.93 11.61 75 0.36 65 5.50 14/1966 9 5 2 1 0.0 0.0 48
October 3.55 11.02 105 0.08 63 5.80 08/2005 8 5 2 1 0.0 0.0 48
November 3.39 7.44 72 0.54 81 4.45 28/1993 9 6 2 1 0.0 2.5 55
December 3.36 6.94 69 0.26 55 2.36 18/1977 10 6 3 1 0.9 9.5 73
Annual 44.10 61.07 72 32.96 54 5.92 19720622 116 76 30 11 8.0 39.5 110
Winter 9.30 16.61 79 3.20 102 3.50 19990108 29 18 7 2 7.4 44.1 110
Spring 11.54 20.17 52 5.56 69 5.20 19990309 32 22 8 3 0.6 8.0 78
Summer 12.39 21.11 55 3.59 66 5.92 19720622 29 19 8 4 0.0 0.0 49
Fall 10.86 19.55 106 4.41 78 5.80 20051008 26 16 7 3 0.0 2.5 55
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