Missouri · county areal climate 1951–2025
Polk County, MO
A 56.7°F / 44.0" normal · 2025 ran +1.1°F vs normal.
2026 so far · through Jul 10: This area is running
+3.1°F (56.6°F) vs the 1996–2025 to-date normal — the
2nd warmest start of 76 years. Precipitation
123% of normal.
U.S. year-to-date → Normal (1996–2025)
56.7°F
annual mean · 44.0" precipitation
2025 vs Normal
+1.1°F
57.8°F · 38.9" (88% of normal)
Warmest Year
59.3°F
2012 · coldest 52.9°F (1979)
Wettest Year
60.8in
2015 · driest 24.3" (1980)
Hottest Day
112.3°F
Jul 14 · 1954
Coldest Day
-16.2°F
Dec 23 · 1989
Biggest Rain Day
4.78in
Sep 25 · 1993
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.