Wisconsin · county areal climate 1951–2025
Jefferson County, WI
A 35.8" / 47.7°F normal · 2025 ran 88% of normal precipitation.
2026 so far · through Jul 25: This area is at
92% (19.73") of the 1996–2025 to-date normal — the
47th driest start of 76 years. Temperature
+1.5°F vs normal.
U.S. year-to-date → Normal (1996–2025)
35.8in
annual precipitation · 47.7°F
2025 vs Normal
88%
31.4" · 48.0°F (+0.3 vs normal)
Biggest Rain Day
3.9in
Sep 12 · 2022
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.