Iowa · county areal climate 1951–2025
Jackson County, IA
A 37.5" / 49.1°F normal · 2025 ran 88% of normal precipitation.
2026 so far · through Jul 25: This area is at
100% (22.72") of the 1996–2025 to-date normal — the
27th wettest start of 76 years. Temperature
+2.1°F vs normal.
U.S. year-to-date → Normal (1996–2025)
37.5in
annual precipitation · 49.1°F
2025 vs Normal
88%
32.9" · 49.9°F (+0.8 vs normal)
Biggest Rain Day
4.12in
Sep 13 · 1961
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.