SEATTLE MAPLE LEAF R, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(457463) SEATTLE MAPLE LEAF R
From Year=1941 To Year=1960
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 42.3 33.4 37.8 64 21/1942 10 17/1943 43.6 1958 33.1 1957 0.0 2.9 10.9 0.0
February 46.6 36.0 41.3 62 17/1943 12 15/1956 47.6 1958 35.4 1956 0.0 0.5 7.9 0.0
March 50.0 37.2 43.6 71 31/1942 15 04/1955 44.9 1942 40.4 1951 0.0 0.0 3.9 0.0
April 57.3 41.7 49.6 76 13/1943 31 08/1952 51.5 1943 45.3 1955 0.0 0.0 0.3 0.0
May 63.1 46.5 54.8 86 06/1953 32 01/1954 59.9 1958 51.3 1955 0.0 0.0 0.0 0.0
June 67.1 50.4 58.7 95 30/1942 41 03/1943 63.7 1958 56.3 1952 0.4 0.0 0.0 0.0
July 74.4 54.4 64.3 98 02/1942 43 06/1952 69.6 1958 59.5 1955 1.5 0.0 0.0 0.0
August 72.8 53.7 63.3 97 10/1960 46 13/1955 66.6 1958 61.1 1955 0.5 0.0 0.0 0.0
September 68.2 51.3 59.8 88 22/1952 40 22/1955 63.8 1957 57.3 1959 0.0 0.0 0.0 0.0
October 59.2 46.3 52.7 82 09/1951 32 31/1943 54.4 1958 50.8 1956 0.0 0.0 0.2 0.0
November 49.1 38.4 43.8 63 04/1952 8 15/1955 46.4 1943 40.6 1955 0.0 0.4 3.0 0.0
December 45.6 37.2 41.4 65 11/1957 16 06/1956 45.4 1958 38.2 1955 0.0 0.4 6.6 0.0
Annual 58.0 43.9 50.9 98 19420702 8 19551115 50.9 1957 50.6 1943 2.3 4.2 32.7 0.0
Winter 44.8 35.6 40.2 65 19571211 10 19430117 45.0 1958 37.5 1956 0.0 3.8 25.3 0.0
Spring 56.8 41.8 49.3 86 19530506 15 19550304 51.2 1958 48.5 1951 0.0 0.0 4.1 0.0
Summer 71.4 52.8 62.1 98 19420702 41 19430603 66.6 1958 59.4 1955 2.3 0.0 0.0 0.0
Fall 58.8 45.3 52.1 88 19520922 8 19551115 53.5 1943 50.0 1955 0.0 0.4 3.2 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