WALHALLA 1 SW, NORTH DAKOTA

Period of Record General Climate Summary - Temperature

Station:(329155) WALHALLA
From Year=1904 To Year=1998
Monthly Averages Daily Extremes Monthly Extremes Max. Temp. Min. Temp.
Max. Min. Mean High Date Low Date Highest
Mean		 Year Lowest
Mean		 Year >=
90 F		 <=
32 F		 <=
32 F		 <=
0 F
F F F F dd/yyyy
or
yyyymmdd		 F dd/yyyy
or
yyyymmdd		 F - F - # Days # Days # Days # Days
January 12.3 -8.3 1.3 52 19/1908 -43 26/1918 14.0 1919 -8.4 1907 0.0 27.0 29.9 21.1
February 17.2 -3.4 5.8 56 23/1905 -40 03/1905 14.9 1915 -3.8 1917 0.0 22.6 27.4 16.6
March 31.4 9.2 20.3 68 30/1918 -31 01/1916 32.0 1918 12.5 1913 0.0 16.5 28.9 9.6
April 52.4 28.1 40.2 84 29/1913 -5 05/1920 52.2 1915 26.6 1907 0.0 2.5 20.2 0.5
May 67.1 38.8 53.0 99 28/1919 13 07/1906 59.1 1922 48.8 1905 0.9 0.1 8.4 0.0
June 75.5 49.6 63.1 101 20/1910 25 03/1917 68.0 1923 56.1 1905 2.5 0.0 0.7 0.0
July 81.4 55.6 68.5 104 29/1917 35 06/1908 73.3 1923 63.0 1918 3.8 0.0 0.0 0.0
August 80.2 50.7 65.2 101 19/1919 27 26/1915 69.4 1920 61.1 1908 3.9 0.0 0.2 0.0
September 71.9 43.6 57.6 104 07/1906 21 13/1923 61.5 1923 50.6 1918 1.1 0.0 3.3 0.0
October 56.2 31.6 44.0 91 05/1909 -4 28/1919 53.4 1914 32.9 1917 0.3 2.0 16.0 0.3
November 37.7 16.4 27.1 72 02/1904 -38 30/1905 35.1 1904 14.9 1919 0.0 9.4 27.4 4.1
December 19.9 0.5 10.3 58 03/1916 -35 29/1910 17.7 1921 -3.0 1917 0.0 23.9 29.6 14.3
Annual 50.3 26.0 38.0 104 19060907 -43 19180126 38.1 1918 37.7 1919 12.5 104.2 191.9 66.5
Winter 16.5 -3.7 5.8 58 19161203 -43 19180126 13.1 1908 0.3 1918 0.0 73.6 86.9 52.1
Spring 50.3 25.4 37.8 99 19190528 -31 19160301 43.1 1922 35.5 1916 0.9 19.2 57.5 10.1
Summer 79.0 52.0 65.6 104 19170729 25 19170603 68.7 1919 62.8 1918 10.2 0.0 0.8 0.0
Fall 55.3 30.5 42.9 104 19060907 -38 19051130 48.4 1914 35.6 1919 1.4 11.4 46.7 4.4
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