Colorado · county areal climate 1951–2025
Broomfield County, CO
A 51.4°F / 15.3" normal · 2025 ran +1.4°F vs normal.
2026 so far · through Jul 9: This area is running
+5.2°F (53.3°F) vs the 1996–2025 to-date normal — the
1st warmest start of 76 years. Precipitation
60% of normal.
U.S. year-to-date → Normal (1996–2025)
51.4°F
annual mean · 15.3" precipitation
2025 vs Normal
+1.4°F
52.8°F · 13.6" (89% of normal)
Warmest Year
53.4°F
2012 · coldest 47.6°F (1951)
Wettest Year
22.2in
2015 · driest 8.0" (1954)
Hottest Day
103.5°F
Jul 7 · 1973
Coldest Day
-27.7°F
Jan 12 · 1963
Biggest Rain Day
2.35in
May 7 · 1969
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.