County Climate

Average Temperature

  Low High
January 15 23
February 22 40
March 27 50
April 34 60
May 42 69
June 49 74
July 54 84
August 53 82
September 45 75
October 36 61
November 27 44
December 22 36
Temperature in Fahrenheit

Average Precipitation

  Ellensburg Cle Elum Snoqualmie
January 1.2 3 12.1
February .8 2.7 7.9
March .7 2 7.5
April .6 1.1 5.3
May .7 1.1 4.3
June .6 .9 3.4
July .3 .6 1.5
August .2 .5 1.5
September .5 .8 4.1
October .6 1.9 7.8
November 1.2 4.3 14.7
December 1.6 3.5 11.3
Precipitation measured in inches

Source: Weather.com