ARLINGTON, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(450257) ARLINGTON
From Year=1948 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 43.3 27.9 35.6 58 20/1978 7 01/1979 39.9 1978 31.4 1979 0.0 1.0 20.0 0.0
February 54.6 35.1 44.8 70 20/1977 26 03/1977 44.8 1977 44.8 1977 0.0 0.0 12.0 0.0
March -99.0 -99.0 -99.0 **** 99/ - 9999 99/ - ****** 1900 ***** 1900 -99.0 -99.0 -99.0 -99.0
April 62.3 38.8 50.6 79 23/1977 29 20/1977 50.6 1977 50.6 1977 0.0 0.0 4.0 0.0
May 62.4 42.4 52.4 83 21/1978 31 05/1978 53.0 1978 51.8 1977 0.0 0.0 1.0 0.0
June 69.2 46.2 57.7 89 18/1977 35 03/1976 60.0 1977 55.4 1976 0.0 0.0 0.0 0.0
July 73.6 50.7 62.2 93 22/1978 42 19/1977 63.6 1978 60.8 1977 1.5 0.0 0.0 0.0
August 71.7 51.6 61.7 93 09/1978 45 21/1976 63.3 1978 60.0 1976 0.5 0.0 0.0 0.0
September 47.2 -99.0 -99.0 56 03/1970 9999 99/ - ****** 1900 ***** 1900 0.0 0.0 -99.0 -99.0
October 60.7 50.2 55.5 72 08/1976 29 17/1976 60.6 1977 50.3 1976 0.0 0.5 3.5 0.0
November 53.0 33.9 43.4 65 04/1976 21 27/1976 43.4 1976 43.4 1976 0.0 0.0 13.0 0.0
December 45.2 32.1 38.7 60 17/1976 9 31/1978 41.5 1976 35.5 1978 0.0 1.0 16.0 0.0
Annual -99.0 -99.0 -99.0 93 19780722 7 19790101 ****** 1900 ***** 1900 -99.0 -99.0 -99.0 -99.0
Winter 47.7 31.7 39.7 70 19770220 7 19790101 40.6 1977 40.6 1977 0.0 2.0 48.0 0.0
Spring -99.0 -99.0 -99.0 83 19780521 29 19770420 -99.0 1900 -99.0 1900 -99.0 -99.0 5.0 -99.0
Summer 71.5 49.5 60.5 93 19780722 35 19760603 -99.0 1900 -99.0 1900 2.0 0.0 0.0 0.0
Fall 53.6 -99.0 -99.0 72 19761008 21 19761127 -99.0 1900 -99.0 1900 0.0 -99.0 16.5 -99.0
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