Wisconsin · county areal climate 1951–2025

Walworth County, WI

A 36.8" / 47.9°F normal · 2025 ran 91% of normal precipitation.
2026 so far · through Jul 25: This area is at 109% (23.77") of the 1996–2025 to-date normal — the 18th wettest start of 76 years. Temperature +1.4°F vs normal. U.S. year-to-date →

Normal (1996–2025)

36.8in
annual precipitation · 47.9°F

2025 vs Normal

91%
33.4" · 47.8°F (-0.1 vs normal)

Wettest Year

49.8in
2019

Driest Year

23.9in
1958

Biggest Rain Day

3.69in
Sep 14 · 1961

Warmest Year

51.0°F
2012

Record

1951–2025
75 complete years · NOAA nClimGrid

Monthly Climate

21°
J
24°
F
35°
M
47°
A
58°
M
68°
J
72°
J
70°
A
63°
S
51°
O
38°
N
26°
D
—— 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.

Nearby

← All Wisconsin countiesU.S. overview
WettestSince · browse by state · precipitation & snowfall records · NOAA/RCC-ACIS ThreadEx gauge record · part of Weather Trader · supported by Substack Subscribers
© 2026 Weather Trader · All rights reserved