Oregon · county areal climate 1951–2025
Gilliam County, OR
A 51.1°F / 11.2" normal · 2025 ran +1.6°F vs normal.
2026 so far · through Jul 9: This area is running
+2.4°F (50.4°F) vs the 1996–2025 to-date normal — the
4th warmest start of 76 years. Precipitation
82% of normal.
U.S. year-to-date → Normal (1996–2025)
51.1°F
annual mean · 11.2" precipitation
2025 vs Normal
+1.6°F
52.7°F · 11.7" (105% of normal)
Warmest Year
53.5°F
2015 · coldest 46.8°F (1985)
Wettest Year
17.5in
1996 · driest 7.1" (1967)
Hottest Day
111.8°F
Jun 30 · 2021
Coldest Day
-19.8°F
Jan 27 · 1957
Biggest Rain Day
1.83in
Nov 19 · 1996
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.