Iowa · county areal climate 1951–2025
Warren County, IA
A 50.8°F / 35.6" normal · 2025 ran +0.9°F vs normal.
2026 so far · through Jul 9: This area is running
+3.2°F (50.1°F) vs the 1996–2025 to-date normal — the
4th warmest start of 76 years. Precipitation
104% of normal.
U.S. year-to-date → Normal (1996–2025)
50.8°F
annual mean · 35.6" precipitation
2025 vs Normal
+0.9°F
51.7°F · 32.2" (90% of normal)
Warmest Year
54.2°F
2012 · coldest 47.0°F (1951)
Wettest Year
52.9in
2010 · driest 19.6" (1988)
Hottest Day
105.0°F
Aug 17 · 1983
Coldest Day
-28.6°F
Feb 3 · 1996
Biggest Rain Day
4.15in
Jun 30 · 1959
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.