Iowa · county areal climate 1951–2025
Clay County, IA
A 46.8°F / 30.5" normal · 2025 ran +1.3°F vs normal.
2026 so far · through Jul 10: This area is running
+3°F (45.8°F) vs the 1996–2025 to-date normal — the
5th warmest start of 76 years. Precipitation
82% of normal.
U.S. year-to-date → Normal (1996–2025)
46.8°F
annual mean · 30.5" precipitation
2025 vs Normal
+1.3°F
48.1°F · 30.6" (100% of normal)
Warmest Year
50.4°F
2012 · coldest 41.7°F (1951)
Wettest Year
43.1in
2018 · driest 14.3" (1958)
Hottest Day
101.9°F
Jul 13 · 1995
Coldest Day
-30.7°F
Jan 21 · 1970
Biggest Rain Day
6.38in
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.