Washington · county areal climate 1951–2025
Whitman County, WA
A 17.7" / 49.7°F normal · 2025 ran 97% of normal precipitation.
2026 so far · through Jul 25: This area is at
101% (10.36") of the 1996–2025 to-date normal — the
37th wettest start of 76 years. Temperature
+2.4°F vs normal.
U.S. year-to-date → Normal (1996–2025)
17.7in
annual precipitation · 49.7°F
2025 vs Normal
97%
17.2" · 52.1°F (+2.4 vs normal)
Biggest Rain Day
1.37in
May 21 · 2020
Record
1951–2025
75 complete years · NOAA nClimGrid
—— normal temperature (°F) · ▮ normal precipitation (in) · 1996–2025
Areal
nClimGrid averages (NOAA/NCEI) over the whole area — an average across the region, not a single station. Separate from the
station records.