Iowa · county areal climate 1951–2025
Sac County, IA
A 48.1°F / 30.9" normal · 2025 ran +1.5°F vs normal.
2026 so far · through Jul 9: This area is running
+3.5°F (47.5°F) vs the 1996–2025 to-date normal — the
4th warmest start of 76 years. Precipitation
75% of normal.
U.S. year-to-date → Normal (1996–2025)
48.1°F
annual mean · 30.9" precipitation
2025 vs Normal
+1.5°F
49.6°F · 32.3" (105% of normal)
Warmest Year
51.3°F
2012 · coldest 43.3°F (1951)
Wettest Year
45.3in
1951 · driest 16.8" (1976)
Hottest Day
104.6°F
Jul 31 · 1955
Coldest Day
-27.8°F
Jan 21 · 1970
Biggest Rain Day
4.35in
Sep 13 · 1978
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.