BALTIMORE WSO CITY, MARYLAND

Period of Record General Climate Summary - Precipitation

From Year=1893 To Year=2001
Station:(180470) BALTIMORE WSO CITY
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 3.23 8.64 79 0.00 96 3.22 03/1944 10 6 2 1 6.3 31.3 22
February 3.05 7.07 -4 0.65 1 3.48 06/1896 9 6 2 1 6.4 26.1 34
March 3.68 9.76 83 0.46 10 2.59 02/1994 11 7 2 1 4.1 22.2 42
April 3.44 8.18 52 0.35 85 3.74 26/1937 10 6 2 1 0.0 0.0 49
May 3.71 9.31 89 0.60 86 3.89 25/1952 11 7 3 1 0.0 0.0 49
June 3.50 9.98 72 0.37 54 4.40 28/1953 10 6 2 1 0.0 0.0 49
July 4.07 11.68 75 0.35 55 4.66 10/1975 10 6 3 1 0.0 0.0 49
August 4.42 17.69 55 0.30 62 7.62 23/1933 10 7 3 1 0.0 0.0 48
September 3.55 12.41 34 0.07 67 5.97 24/1912 8 5 2 1 0.0 0.0 48
October 2.99 8.66 76 0.05 24 4.38 10/1922 7 5 2 1 0.0 0.0 48
November 2.98 8.76 72 0.42 81 3.11 16/1926 8 5 2 1 0.5 8.5 38
December 3.34 8.06 74 0.15 55 3.98 18/1977 9 6 2 1 4.0 14.7 32
Annual 41.97 61.57 71 21.55 30 7.62 19330823 114 73 28 11 21.3 13.1 49
Winter 9.63 21.53 79 3.95 77 3.98 19771218 29 18 7 2 16.7 44.3 22
Spring 10.84 22.59 83 4.36 86 3.89 19520525 32 20 7 3 4.1 0.2 50
Summer 11.99 25.87 55 4.37 66 7.62 19330823 30 19 8 3 0.0 0.0 49
Fall 9.51 19.16 71 1.87 30 5.97 19120924 24 15 6 3 0.5 0.5 50
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