Oconomowoc Airport Rainfall Forecast

Today 18 Dec
100%
Fri 19 Dec
60%
Sat 20 Dec
20%
Sun 21 Dec
No Rain
Mon 22 Dec
15%
Tue 23 Dec
5%
Wed 24 Dec
10%

Oconomowoc Airport Rainfall Statistics

December Rainfall

Watertown (12.4 miles)

Total Rainfall 2025
29.2in
Daily Average 2025
0.1in
Wettest Day 4 July, 2025
2.8in
Wet Days 2025
72/352 (20%)
Total Rainfall November
0.9in
Daily Average November
0.03in
Wettest Day 29 November, 2025
0.3in
Wet Days November
6/30 (20%)
Total Rainfall December
0.4in
Daily Average December
0.03in
Wettest Day 9 December, 2025
0.3in
Wet Days December
2/18 (11%)

Climate (2010–Present)

Watertown (12.4 miles)

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Annual Average 2020–2024
25.3in
Monthly Average 2020–2025
2.4in
Daily Average 2020–2025
0.1in
Wettest Day 4 July, 2025
2.8in

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