COLVILLE BASIC, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(451630) COLVILLE
From Year=1899 To Year=2012
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 31.3 17.8 24.5 59 28/1905 -29 11/1909 35.0 2003 5.6 1937 0.0 14.9 28.5 4.0
February 39.1 20.7 29.8 63 25/1995 -29 09/1933 38.7 2010 13.4 1936 0.0 4.9 25.2 1.9
March 51.4 27.9 39.7 76 14/1910 -14 07/1919 44.6 1926 32.8 1917 0.0 0.2 23.4 0.1
April 63.5 33.4 48.5 92 25/1910 12 01/1936 55.0 1934 42.7 1901 0.0 0.0 14.6 0.0
May 71.6 40.2 55.9 96 30/1936 24 05/1906 60.7 1936 51.4 1943 0.8 0.0 4.6 0.0
June 77.9 45.7 61.8 102 29/2008 25 12/1910 67.2 1948 54.5 1901 3.0 0.0 0.5 0.0
July 87.2 49.2 68.2 109 23/1994 -16 04/1907 76.1 2007 61.5 1902 13.3 0.0 0.1 0.0
August 85.6 47.3 66.5 106 02/1994 21 28/1909 71.9 2001 60.3 1900 11.2 0.0 0.2 0.0
September 75.7 41.3 58.4 102 03/2003 14 29/1900 66.2 1998 51.9 1926 2.2 0.0 3.3 0.0
October 60.5 33.9 47.2 90 09/1908 4 31/1935 51.4 1993 40.9 1905 0.0 0.0 14.0 0.0
November 42.5 27.9 35.2 75 02/1899 -11 21/1900 49.3 1899 28.4 1929 0.0 2.5 21.7 0.1
December 33.6 22.0 27.8 58 18/1917 -23 15/1922 40.0 1899 17.4 1927 0.0 12.4 27.6 1.4
Annual 60.0 33.9 47.0 109 19940723 -29 19090111 51.4 1998 43.9 1916 30.5 34.9 163.9 7.6
Winter 34.7 20.2 27.4 63 19950225 -29 19090111 35.2 2003 15.7 1949 0.0 32.1 81.4 7.3
Spring 62.2 33.8 48.0 96 19360530 -14 19190307 52.3 1934 44.1 1917 0.9 0.2 42.7 0.1
Summer 83.6 47.4 65.5 109 19940723 -16 19070704 69.9 1998 59.9 1902 27.5 0.0 0.8 0.0
Fall 59.6 34.3 46.9 102 20030903 -11 19001121 54.7 1899 43.1 1911 2.2 2.6 39.0 0.1
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