Iowa · county areal climate 1951–2025
Jackson County, IA
A 49.1°F / 37.5" normal · 2025 ran +0.8°F vs normal.
2026 so far · through Jul 9: This area is running
+2.2°F (47.2°F) vs the 1996–2025 to-date normal — the
7th warmest start of 76 years. Precipitation
110% of normal.
U.S. year-to-date → Normal (1996–2025)
49.1°F
annual mean · 37.5" precipitation
2025 vs Normal
+0.8°F
49.9°F · 32.9" (88% of normal)
Warmest Year
51.9°F
2024 · coldest 44.8°F (1951)
Wettest Year
49.6in
2018 · driest 20.4" (1988)
Hottest Day
101.3°F
Aug 18 · 1988
Coldest Day
-32.0°F
Jan 16 · 2009
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.