Historical Weather Records & Monthly Climate for Spokane Valley, WA

All-Time High
111°F
All-Time Low
-25°F
Max Daily Snow
20"
Max Daily Rain
0.93"
Max Snow Depth
25"

Monthly Climate Averages for Spokane Valley, WA

Based on 30 years of historical data (1994 - 2023)

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January36°24°2.94"10.66"
February40°25°2.13"6.93"
March48°30°2.67"4.44"
April56°36°2.1"1.15"
May66°45°2.01"0.03"
June74°52°1.39"0
July85°60°0.39"0
August84°59°0.54"0
September74°51°0.91"0.08"
October58°40°1.99"0.39"
November44°31°3.25"6.87"
December35°24°3.33"12.25"

Historical Weather Extremes for Spokane Valley, WA

Based on 80+ years of archive data (1940 - 2024)

🔥
Longest Heatwave
19 Days
2017
Consecutive days ≥ 90°F
🧊
Deepest Freeze
29 Days
1949
Consecutive days ≤ 32°F
🏜️
Longest Drought
55 Days
2000
Consecutive days w/o rain
Wettest Month
4.41"
June 2010
Most rainfall in one month
Snowiest Month
62.2"
December 2008
Most snowfall in one month

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