Spokane Valley, WA Weather & Climate Normals
What a normal year in Spokane Valley actually looks like
On the 30-year record NOAA keeps for Spokane Valley, WA, the comfort score comes out to 51/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 5 months a year land in the 55–75°F range this site treats as mild.
How much Spokane Valley's weather actually swings
Average temperatures in Spokane Valley run from 31°F in Dec up to 72°F in Jul, a 40.3°F seasonal swing, a middling gap by national standards.
Spokane Valley, month by month
| Month | Avg high | Avg low | Precip |
|---|---|---|---|
| Jan | 38°F | 26°F | 2in |
| Feb | 43°F | 27°F | 1.32in |
| Mar | 51°F | 32°F | 1.82in |
| Apr | 60°F | 37°F | 1.5in |
| May | 70°F | 44°F | 1.7in |
| Jun | 76°F | 50°F | 1.48in |
| Jul | 87°F | 56°F | 0.67in |
| Aug | 86°F | 55°F | 0.54in |
| Sep | 76°F | 47°F | 0.68in |
| Oct | 60°F | 38°F | 1.46in |
| Nov | 45°F | 31°F | 2.01in |
| Dec | 37°F | 26°F | 2.18in |
If you're timing a visit, May, Jun, Jul, Aug, and Sep are Spokane Valley's mildest stretch; if you're moving there, you should plan around Dec's cold instead.
How wet Spokane Valley actually gets
Spokane Valley averages 17.36in of precipitation a year across roughly 119 days with measurable rain or snow; the nearest NOAA station does not record snowfall, so no snow figure is shown rather than guessed.
Spokane Valley against the rest of the country
Out of 4876 cities scored here, Spokane Valley comes in at 1431; within WA alone it ranks 73 of 125. Population is about 108,267.
Checking the actual forecast
These figures come from Spokane Felts Fld, WA US, the NOAA station 4.3 miles from Spokane Valley, averaged over 30 years, not tomorrow's forecast.
More on how this is worked out
Why some cities show no snow or rain figure · What a 30-year climate normal actually is