Oregon · county areal climate 1951–2025

Umatilla County, OR

A 20.4" / 49.4°F normal · 2025 ran 90% of normal precipitation.
2026 so far · through Jul 25: This area is at 73% (9.07") of the 1996–2025 to-date normal — the 9th driest start of 76 years. Temperature +2.6°F vs normal. U.S. year-to-date →

Normal (1996–2025)

20.4in
annual precipitation · 49.4°F

2025 vs Normal

90%
18.4" · 51.4°F (+2 vs normal)

Wettest Year

26.9in
1996

Driest Year

14.2in
1987

Biggest Rain Day

1.87in
Nov 19 · 1996

Warmest Year

51.7°F
2015

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

34°
J
36°
F
41°
M
46°
A
54°
M
61°
J
70°
J
69°
A
61°
S
49°
O
39°
N
33°
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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