Iowa · county areal climate 1951–2025
Pottawattamie County, IA
A 50.6°F / 33.3" normal · 2025 ran +0.9°F vs normal.
2026 so far · through Jul 10: This area is running
+2.9°F (49.9°F) vs the 1996–2025 to-date normal — the
5th warmest start of 76 years. Precipitation
80% of normal.
U.S. year-to-date → Normal (1996–2025)
50.6°F
annual mean · 33.3" precipitation
2025 vs Normal
+0.9°F
51.5°F · 29.3" (88% of normal)
Warmest Year
53.8°F
2012 · coldest 46.1°F (1951)
Wettest Year
47.8in
1993 · driest 20.2" (1988)
Hottest Day
104.0°F
Jul 31 · 1955
Coldest Day
-27.2°F
Jan 12 · 1974
Biggest Rain Day
5.01in
Aug 20 · 2018
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.