Lake Jefferson Rainfall Forecast

Today 19 May
65%
Tue 20 May
100%
Wed 21 May
85%
Thu 22 May
25%
Fri 23 May
15%
Sat 24 May
20%
Sun 25 May
30%

Lake Jefferson Rainfall Statistics

May Rainfall

Mankato, Mankato Regional Airport (7.5 miles)

Total Rainfall 2025
2.6in
Daily Average 2025
0.02in
Wettest Day 17 April, 2025
0.8in
Wet Days 2025
20/139 (14%)
Total Rainfall April
1.9in
Daily Average April
0.1in
Wettest Day 17 April, 2025
0.8in
Wet Days April
10/30 (33%)
Total Rainfall May
0.2in
Daily Average May
0.01in
Wettest Day 16 May, 2025
0.1in
Wet Days May
3/19 (16%)

Climate (2010–Present)

Mankato, Mankato Regional Airport (7.5 miles)

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Annual Average 2020–2024
18.5in
Monthly Average 2020–2025
1.5in
Daily Average 2020–2025
0.1in
Wettest Day 26 July, 2020
3.7in

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