Spokane Weather History (WA)

Summary
  Temp.
(ºF)
Relative Humidity
(Percentage)
Extreme Temp.
(Days Per Month)
Rain
(Inches)
Cloudiness
(Days Per Month)
  Average A.M. P.M. Below
32º
Above
90º
Average Clear Partly
Cloudy
Cloudy
January 27.1 86% 79% 26 0 2.0 3 4 24
February 33.3 85% 69% 22 0 1.5 3 5 20
March 38.7 82% 55% 21 0 1.5 5 8 19
April 45.9 77% 44% 10 N/A 1.2 4 8 17
May 53.9 77% 41% 2 N/A 1.4 6 10 15
June 62.0 75% 36% 0 2 1.3 7 10 12
July 68.8 65% 28% 0 8 0.7 16 8 6
August 68.4 63% 28% 0 7 0.7 15 9 7
September 58.9 70% 34% 1 1 0.7 12 8 9
October 47.3 80% 49% 9 0 1.0 8 8 15
November 35.1 87% 76% 20 0 2.2 3 5 22
December 27.8 87% 83% 27 0 2.4 3 4 24
Annual 47.3 78% 52% 138 19 16.5 86 88 191


Average Temperature (ºF)
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
27.1 33.3 38.7 45.9 53.9 62.0 68.8 68.4 58.9 47.3 35.1 27.8

Relative Humidity (Percentage)
Morning
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
86% 85% 82% 77% 77% 75% 65% 63% 70% 80% 87% 87%
Afternoon
79% 69% 55% 44% 41% 36% 28% 28% 34% 49% 76% 83%

Rain (Inches)
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
2.0 1.5 1.5 1.2 1.4 1.3 0.7 0.7 0.7 1.0 2.2 2.4

Cloudiness (Days Per Month)
  January February March
Clear 3 Days 3 Days 5 Days
Partly Cloudy 4 Days 5 Days 8 Days
Cloudy 24 Days 19 Days 19 Days
  April May June
Clear 4 Days 6 Days 7 Days
Partly Cloudy 8 Days 10 Days 10 Days
Cloudy 17 Days 15 Days 12 Days
  July August September
Clear 16 Days 15 Days 12 Days
Partly Cloudy 8 Days 9 Days 8 Days
Cloudy 6 Days 7 Days 9 Days
  October November December
Clear 8 Days 3 Days 3 Days
Partly Cloudy 8 Days 5 Days 4 Days
Cloudy 15 Days 22 Days 24 Days
  Clear Partly Cloudy Cloudy
 
Days Per Year 86 88 191


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