Washington · county areal climate 1951–2025

Asotin County, WA

A 16.5" / 49.1°F normal · 2025 ran 78% of normal precipitation.
2026 so far · through Jul 25: This area is at 98% (10.12") of the 1996–2025 to-date normal — the 35th driest start of 76 years. Temperature +2.6°F vs normal. U.S. year-to-date →

Normal (1996–2025)

16.5in
annual precipitation · 49.1°F

2025 vs Normal

78%
12.9" · 51.2°F (+2.1 vs normal)

Wettest Year

23.6in
1995

Driest Year

12.9in
2021

Biggest Rain Day

1.41in
Aug 1 · 1960

Warmest Year

51.4°F
2015

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

32°
J
34°
F
41°
M
46°
A
54°
M
61°
J
70°
J
70°
A
61°
S
49°
O
38°
N
32°
D
—— 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.

Nearby

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