RIVERSIDE, OREGON

Period of Record General Climate Summary - Temperature

Station:(357208) RIVERSIDE
From Year=1897 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 37.6 17.6 27.5 65 01/1918 -44 21/1930 37.3 1967 7.6 1922 0.0 8.2 28.0 3.4
February 44.1 21.8 33.0 71 26/1908 -36 09/1933 40.5 1968 19.1 1933 0.0 2.3 24.1 1.4
March 54.1 26.8 40.4 78 29/1978 -17 16/1906 46.2 1986 31.5 1917 0.0 0.1 23.7 0.1
April 63.7 30.6 47.2 92 20/1908 8 12/1997 54.7 1915 40.8 1911 0.1 0.0 18.0 0.0
May 72.7 37.0 54.9 102 31/1910 10 04/1909 60.7 1934 46.5 1911 1.4 0.0 9.1 0.0
June 81.9 44.1 63.1 106 18/1940 20 05/1899 71.5 1918 57.3 1939 7.5 0.0 2.0 0.0
July 92.0 50.5 71.2 111 22/1905 23 07/1907 77.0 1917 60.1 1993 21.5 0.0 0.2 0.0
August 90.1 47.8 68.9 108 06/1905 16 14/1899 76.0 1915 58.8 1899 18.2 0.0 0.8 0.0
September 79.7 37.9 58.7 100 05/1923 10 25/1926 67.3 1990 49.0 1921 5.4 0.0 7.6 0.0
October 67.1 29.4 48.1 93 09/1910 -4 31/2002 55.9 1988 37.7 1899 0.2 0.0 20.2 0.0
November 50.2 23.5 36.7 82 03/1905 -9 13/1916 42.8 1934 29.2 1985 0.0 0.7 23.9 0.3
December 38.0 17.7 27.8 68 28/1917 -53 24/1924 39.5 1933 10.3 1985 0.0 7.9 27.9 2.9
Annual 64.3 32.1 48.1 111 19050722 -53 19241224 51.0 1967 44.7 1993 54.4 19.4 185.6 8.3
Winter 39.9 19.0 29.4 71 19080226 -53 19241224 35.8 1967 20.9 1929 0.0 18.5 79.9 7.8
Spring 63.5 31.5 47.5 102 19100531 -17 19060316 51.4 1987 41.9 1911 1.5 0.1 50.8 0.1
Summer 88.0 47.4 67.7 111 19050722 16 18990814 71.3 1990 60.2 1993 47.3 0.0 3.1 0.0
Fall 65.7 30.2 47.8 100 19230905 -9 19161113 52.2 1967 42.2 1899 5.6 0.7 51.8 0.4
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