Colorado · county areal climate 1951–2025
San Juan County, CO
A 35.9°F / 38.6" normal · 2025 ran +0.9°F vs normal.
2026 so far · through Jul 10: This area is running
+2.8°F (35.8°F) vs the 1996–2025 to-date normal — the
1st warmest start of 76 years. Precipitation
66% of normal.
U.S. year-to-date → Normal (1996–2025)
35.9°F
annual mean · 38.6" precipitation
2025 vs Normal
+0.9°F
36.8°F · 34.7" (90% of normal)
Warmest Year
38.0°F
2017 · coldest 31.9°F (1975)
Wettest Year
58.3in
1957 · driest 25.0" (2020)
Hottest Day
77.0°F
Jul 6 · 1989
Coldest Day
-32.8°F
Feb 1 · 1951
Biggest Rain Day
3.92in
Dec 6 · 1966
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.