HEPPNER, OREGON

Period of Record General Climate Summary - Temperature

Station:(353827) HEPPNER
From Year=1928 To Year=2006
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 41.3 25.4 33.3 74 07/1937 -18 17/1930 44.3 1953 15.0 1930 0.0 6.9 22.9 1.5
February 46.7 28.9 37.8 75 21/1995 -18 09/1933 46.0 1958 22.4 1936 0.0 2.2 18.6 0.5
March 53.9 33.0 43.5 80 31/2003 9 05/1955 49.4 1934 37.4 1955 0.0 0.1 14.9 0.0
April 60.6 36.7 48.7 89 29/1939 19 01/1936 55.6 1934 43.6 1937 0.0 0.0 7.8 0.0
May 68.7 42.5 55.6 98 31/1986 25 01/1954 60.7 1993 48.9 1955 0.4 0.0 1.4 0.0
June 76.1 48.2 62.2 105 17/1961 31 08/2002 68.3 1992 56.0 1953 2.6 0.0 0.0 0.0
July 85.0 52.6 68.8 108 25/1928 35 12/1993 75.3 1998 60.6 2005 10.0 0.0 0.0 0.0
August 84.1 52.2 68.2 108 05/1998 36 31/1964 74.5 1967 62.7 1954 8.3 0.0 0.0 0.0
September 75.8 46.2 61.0 99 06/1955 25 13/1970 66.2 1990 55.6 1985 1.5 0.0 0.6 0.0
October 64.5 38.7 51.6 92 05/1980 10 30/1935 58.9 1988 45.8 1949 0.0 0.0 5.6 0.0
November 50.4 31.9 41.1 79 02/1965 -9 23/1985 47.2 1995 29.2 1985 0.0 1.3 15.4 0.1
December 43.1 27.6 35.3 75 05/1939 -15 17/1964 42.6 1933 22.5 1985 0.0 5.4 22.2 0.6
Annual 62.5 38.6 50.6 108 19280725 -18 19300117 53.7 1934 47.5 1985 22.9 15.9 109.5 2.8
Winter 43.7 27.3 35.5 75 19391205 -18 19300117 42.6 1934 27.5 1929 0.0 14.4 63.7 2.7
Spring 61.1 37.4 49.3 98 19860531 9 19550305 54.5 1934 43.3 1955 0.4 0.2 24.2 0.0
Summer 81.8 51.0 66.4 108 19280725 31 20020608 70.6 1961 61.7 1954 20.9 0.0 0.0 0.0
Fall 63.6 38.9 51.2 99 19550906 -9 19851123 54.9 1988 44.9 1985 1.6 1.3 21.6 0.1
Table updated on Jul 28, 2006
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