Colorado · county areal climate 1951–2025
Adams County, CO
A 50.4°F / 15.5" normal · 2025 ran +1.4°F vs normal.
2026 so far · through Jul 9: This area is running
+4.6°F (51.4°F) vs the 1996–2025 to-date normal — the
1st warmest start of 76 years. Precipitation
63% of normal.
U.S. year-to-date → Normal (1996–2025)
50.4°F
annual mean · 15.5" precipitation
2025 vs Normal
+1.4°F
51.8°F · 15.7" (101% of normal)
Warmest Year
52.4°F
2012 · coldest 46.8°F (1951)
Wettest Year
22.9in
2015 · driest 7.7" (1954)
Hottest Day
107.5°F
Jun 27 · 2012
Coldest Day
-27.1°F
Feb 1 · 1951
Biggest Rain Day
2.87in
Jun 5 · 1965
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.