Bertom Lake Rainfall Forecast

Today 16 Apr
85%
Fri 17 Apr
85%
Sat 18 Apr
90%
Sun 19 Apr
5%
Mon 20 Apr
No Rain
Tue 21 Apr
5%
Wed 22 Apr
5%

Bertom Lake Rainfall Statistics

April Rainfall

Dubuque Regional Airport (23 miles)

Total Rainfall 2026
7.3in
Daily Average 2026
0.1in
Wettest Day 2 April, 2026
1.8in
Wet Days 2026
28/106 (26%)
Total Rainfall March
2.3in
Daily Average March
0.1in
Wettest Day 6 March, 2026
0.9in
Wet Days March
7/31 (23%)
Total Rainfall April
3.8in
Daily Average April
0.3in
Wettest Day 2 April, 2026
1.8in
Wet Days April
8/16 (50%)

Climate (2010–Present)

Dubuque Regional Airport (23 miles)

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Annual Average 2021–2025
32.9in
Monthly Average 2021–2026
2.7in
Daily Average 2021–2026
0.1in
Wettest Day 10 August, 2025
4.8in

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