Iowa · county areal climate 1951–2025
Dickinson County, IA
A 46.1°F / 30.0" normal · 2025 ran +1.1°F vs normal.
2026 so far · through Jul 9: This area is running
+2.6°F (44.5°F) vs the 1996–2025 to-date normal — the
8th warmest start of 76 years. Precipitation
89% of normal.
U.S. year-to-date → Normal (1996–2025)
46.1°F
annual mean · 30.0" precipitation
2025 vs Normal
+1.1°F
47.2°F · 29.7" (99% of normal)
Warmest Year
49.8°F
2012 · coldest 41.2°F (1951)
Wettest Year
47.2in
2018 · driest 14.1" (1958)
Hottest Day
101.4°F
Jul 13 · 1995
Coldest Day
-31.3°F
Jan 21 · 1970
Biggest Rain Day
6.02in
Sep 15 · 2004
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.