WALHALLA 1 SW, NORTH DAKOTA

Period of Record General Climate Summary - Precipitation

Station:(329155) WALHALLA
From Year=1904 To Year=1998
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 0.74 2.92 1989 0.00 1965 1.20 19/1914 4 2 0 0 7.8 30.6 1989
February 0.57 2.75 1998 0.00 1905 1.00 26/1998 3 2 0 0 5.2 21.8 1987
March 0.75 2.81 1971 0.00 1906 1.91 14/1971 3 2 0 0 5.6 25.1 1956
April 1.39 5.19 1970 0.00 1905 2.60 24/1953 5 3 1 0 2.2 22.0 1970
May 2.45 7.57 1962 0.00 1917 2.14 10/1905 7 5 2 1 0.6 13.0 1967
June 3.01 8.05 1904 0.37 1910 4.10 04/1904 9 6 2 1 0.0 0.0 1910
July 3.11 9.99 1997 0.35 1906 5.01 02/1904 8 6 2 1 0.0 0.0 1951
August 2.48 7.07 1980 0.03 1926 4.42 19/1995 6 5 2 1 0.0 0.0 1917
September 2.11 6.70 1977 0.00 1948 3.63 04/1910 6 4 1 0 0.0 0.0 1908
October 1.37 5.39 1994 0.00 1905 2.08 07/1994 4 3 1 0 1.6 18.0 1919
November 0.87 3.98 1958 0.00 1907 2.50 08/1986 4 2 0 0 6.6 43.0 1958
December 0.68 2.80 1916 0.00 1907 1.60 01/1914 3 2 0 0 6.3 28.0 1916
Annual 19.53 28.09 1970 10.32 1952 5.01 19040702 62 42 12 4 35.8 82.3 1955
Winter 1.99 4.70 1917 0.06 1973 1.60 19141201 10 6 1 0 19.2 47.0 1917
Spring 4.59 10.28 1970 0.55 1952 2.60 19530424 15 10 3 1 8.3 40.0 1970
Summer 8.60 18.81 1904 3.45 1967 5.01 19040702 23 17 5 2 0.0 0.0 1951
Fall 4.34 9.88 1955 0.74 1952 3.63 19100904 14 9 3 1 8.2 43.0 1958
Table updated on Oct 31, 2012
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. 






Western Regional Climate Center, wrcc@dri.edu