Missouri · county areal climate 1951–2025
Boone County, MO
A 55.2°F / 41.1" normal · 2025 ran +0.9°F vs normal.
2026 so far · through Jul 10: This area is running
+2.9°F (54.8°F) vs the 1996–2025 to-date normal — the
4th warmest start of 76 years. Precipitation
125% of normal.
U.S. year-to-date → Normal (1996–2025)
55.2°F
annual mean · 41.1" precipitation
2025 vs Normal
+0.9°F
56.1°F · 33.3" (81% of normal)
Warmest Year
58.5°F
2012 · coldest 52.0°F (1979)
Wettest Year
60.2in
2008 · driest 24.5" (1980)
Hottest Day
109.7°F
Jul 31 · 1980
Coldest Day
-21.2°F
Dec 23 · 1989
Biggest Rain Day
4.62in
Jul 3 · 2016
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.