Oregon · county areal climate 1951–2025
Marion County, OR
A 50.3°F / 64.6" normal · 2025 ran +1.5°F vs normal.
2026 so far · through Jul 10: This area is running
+2.3°F (49.8°F) vs the 1996–2025 to-date normal — the
4th warmest start of 76 years. Precipitation
76% of normal.
U.S. year-to-date → Normal (1996–2025)
50.3°F
annual mean · 64.6" precipitation
2025 vs Normal
+1.5°F
51.8°F · 57.1" (88% of normal)
Warmest Year
52.8°F
2015 · coldest 47.0°F (1955)
Wettest Year
102.9in
1996 · driest 44.5" (1985)
Hottest Day
104.9°F
Jun 29 · 2021
Coldest Day
1.1°F
Dec 21 · 1990
Biggest Rain Day
3.79in
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.