Walla Walla, WA Weather & Climate Normals
What a normal year in Walla Walla actually looks like
On the 30-year record NOAA keeps for Walla Walla, WA, the comfort score comes out to 40/100, strongly seasonal: Comfortable weather is limited to a shorter window; summers, winters, or precipitation swing wide. Only 3 months a year land in the 55–75°F range this site treats as mild.
How much Walla Walla's weather actually swings
Average temperatures in Walla Walla run from 36°F in Dec up to 76°F in Jul, a 40.7°F seasonal swing, a middling gap by national standards.
How wet Walla Walla actually gets
Over a typical year, Walla Walla sees about 18.74in of precipitation a year across roughly 109 days with measurable rain or snow, with 6.5in of snow a year.
Walla Walla against the rest of the country
Out of 4876 cities scored here, Walla Walla comes in at 4504; within WA alone it ranks 123 of 125. Population is about 33,901.
Checking the actual forecast
These figures come from WALLA WALLA RGNL AP, WA US, the NOAA station 3.1 miles from Walla Walla, 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