Iowa · county areal climate 1951–2025
Butler County, IA
A 47.5°F / 35.7" normal · 2025 ran +1°F vs normal.
2026 so far · through Jul 9: This area is running
+2.7°F (46.1°F) vs the 1996–2025 to-date normal — the
5th warmest start of 76 years. Precipitation
118% of normal.
U.S. year-to-date → Normal (1996–2025)
47.5°F
annual mean · 35.7" precipitation
2025 vs Normal
+1°F
48.5°F · 40.3" (113% of normal)
Warmest Year
51.0°F
2012 · coldest 42.6°F (1951)
Wettest Year
53.5in
2018 · driest 19.7" (1989)
Hottest Day
103.3°F
Aug 18 · 1988
Coldest Day
-29.5°F
Mar 1 · 1962
Biggest Rain Day
4.98in
Jul 17 · 1968
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.