SUNDOWN RANCH, OREGON

Period of Record General Climate Summary - Temperature

Station:(358221) SUNDOWN RANCH
From Year=1931 To Year=1955
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 41.7 29.8 35.6 67 28/1940 -2 06/1937 43.2 1934 24.9 1937 0.0 5.0 19.0 0.1
February 44.1 32.1 38.0 68 08/1954 2 09/1933 45.7 1934 32.6 1933 0.0 1.8 15.7 0.0
March 46.6 33.0 39.8 76 15/1947 14 04/1955 50.4 1934 33.4 1955 0.0 0.7 16.2 0.0
April 53.0 36.3 44.6 80 15/1947 21 01/1936 52.2 1934 37.0 1955 0.0 0.0 9.0 0.0
May 59.3 40.4 49.8 86 14/1939 28 05/1937 55.4 1931 43.8 1933 0.0 0.0 2.2 0.0
June 63.5 44.5 54.0 92 30/1951 31 24/1955 58.2 1940 49.8 1953 0.1 0.0 0.2 0.0
July 71.2 48.3 59.7 97 21/1938 34 01/1948 64.6 1938 54.2 1955 0.8 0.0 0.0 0.0
August 71.5 49.1 60.3 96 17/1940 36 20/1947 64.3 1939 54.8 1948 0.8 0.0 0.0 0.0
September 67.6 47.3 57.5 95 14/1937 30 29/1950 62.0 1935 51.3 1941 0.4 0.0 0.2 0.0
October 58.8 43.0 50.9 88 04/1932 19 30/1935 58.1 1952 43.0 1946 0.0 0.1 1.9 0.0
November 50.4 37.1 43.7 78 02/1949 14 02/1935 51.8 1949 37.1 1948 0.0 0.1 8.3 0.0
December 44.6 33.4 39.0 69 22/1945 2 09/1932 44.5 1939 30.7 1948 0.0 1.9 14.3 0.0
Annual 56.0 39.5 47.7 97 19380721 -2 19370106 51.0 1934 46.0 1946 2.1 9.6 86.9 0.1
Winter 43.5 31.8 37.6 69 19451222 -2 19370106 43.6 1934 29.8 1949 0.0 8.7 49.0 0.1
Spring 53.0 36.6 44.7 86 19390514 14 19550304 51.7 1934 38.6 1955 0.0 0.7 27.3 0.0
Summer 68.7 47.3 58.0 97 19380721 31 19550624 61.4 1945 54.3 1954 1.7 0.0 0.2 0.0
Fall 58.9 42.4 50.7 95 19370914 14 19351102 54.2 1952 45.1 1946 0.4 0.2 10.4 0.0
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