Wisconsin · county areal climate 1951–2025
Winnebago County, WI
A 46.3°F / 33.0" normal · 2025 ran +0.5°F vs normal.
2026 so far · through Jul 10: This area is running
+1.6°F (43.5°F) vs the 1996–2025 to-date normal — the
9th warmest start of 76 years. Precipitation
118% of normal.
U.S. year-to-date → Normal (1996–2025)
46.3°F
annual mean · 33.0" precipitation
2025 vs Normal
+0.5°F
46.8°F · 29.2" (89% of normal)
Warmest Year
49.8°F
2024 · coldest 41.7°F (1951)
Wettest Year
44.2in
2019 · driest 20.1" (1958)
Hottest Day
102.0°F
Jul 14 · 1995
Coldest Day
-31.5°F
Jan 30 · 1951
Biggest Rain Day
3.77in
Jul 15 · 2010
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.