Iowa · county areal climate 1951–2025
Iowa County, IA
A 49.4°F / 35.2" normal · 2025 ran +1.3°F vs normal.
2026 so far · through Jul 10: This area is running
+2.7°F (48.3°F) vs the 1996–2025 to-date normal — the
5th warmest start of 76 years. Precipitation
113% of normal.
U.S. year-to-date → Normal (1996–2025)
49.4°F
annual mean · 35.2" precipitation
2025 vs Normal
+1.3°F
50.7°F · 31.5" (89% of normal)
Warmest Year
52.4°F
2012 · coldest 45.4°F (1951)
Wettest Year
56.6in
1993 · driest 18.9" (1988)
Hottest Day
103.7°F
Jul 24 · 2012
Coldest Day
-29.9°F
Jan 31 · 2019
Biggest Rain Day
4.42in
Apr 18 · 2013
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.