CHELAN, WASHINGTON

Period of Record General Climate Summary - Temperature

Station:(454430) LAKESIDE
From Year=1891 To Year=1958
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 30.3 19.6 24.8 59 18/1920 -18 30/1893 37.5 1953 8.7 1950 0.0 17.0 29.0 1.6
February 37.2 23.5 30.4 61 27/1953 -15 01/1893 40.2 1958 14.6 1936 0.0 7.0 24.4 0.5
March 49.8 31.7 40.7 74 30/1911 4 04/1955 48.0 1926 33.4 1897 0.0 0.6 16.4 0.0
April 61.9 39.8 50.9 86 25/1910 23 01/1935 57.2 1934 45.5 1955 0.0 0.0 2.8 0.0
May 71.1 47.5 59.3 95 26/1947 28 01/1954 65.9 1924 53.4 1896 0.4 0.0 0.1 0.0
June 77.6 54.0 65.8 102 26/1925 37 01/1892 72.7 1926 61.3 1893 2.4 0.0 0.0 0.0
July 86.1 60.2 73.2 106 06/1926 35 17/1936 80.4 1906 67.5 1948 10.9 0.0 0.0 0.0
August 85.1 59.2 72.2 103 08/1898 32 04/1936 78.4 1915 65.1 1948 9.6 0.0 0.0 0.0
September 74.5 50.6 62.5 95 01/1909 30 23/1926 67.1 1923 55.8 1895 0.9 0.0 0.0 0.0
October 61.0 41.0 51.0 85 02/1932 10 31/1935 57.0 1907 45.9 1905 0.0 0.0 2.5 0.0
November 44.0 31.4 37.7 65 01/1953 -3 27/1896 45.1 1899 27.6 1896 0.0 2.2 16.2 0.1
December 34.9 24.7 29.8 65 11/1924 -12 12/1919 39.0 1900 20.4 1948 0.0 11.2 26.8 0.2
Annual 59.5 40.3 49.9 106 19260706 -18 18930130 53.1 1926 46.6 1893 24.3 38.0 118.2 2.3
Winter 34.1 22.6 28.3 65 19241211 -18 18930130 36.7 1953 16.8 1949 0.0 35.2 80.2 2.3
Spring 60.9 39.7 50.3 95 19470526 4 19550304 55.1 1934 45.0 1955 0.4 0.6 19.3 0.0
Summer 83.0 57.8 70.4 106 19260706 32 19360804 75.1 1926 66.5 1948 23.0 0.0 0.0 0.0
Fall 59.8 41.0 50.4 95 19090901 -3 18961127 54.2 1917 46.2 1896 0.9 2.2 18.8 0.1
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