Long Slough Rainfall Forecast

Today 14 Jul
No Rain
Wed 15 Jul
No Rain
Thu 16 Jul
5%
Fri 17 Jul
20%
Sat 18 Jul
15%
Sun 19 Jul
20%
Mon 20 Jul
15%

Long Slough Rainfall Statistics

July Rainfall

Dubuque Regional Airport (23 miles)

Total Rainfall 2026
23.8in
Daily Average 2026
0.1in
Wettest Day 5 June, 2026
2.5in
Wet Days 2026
59/195 (30%)
Total Rainfall June
9.8in
Daily Average June
0.3in
Wettest Day 5 June, 2026
2.5in
Wet Days June
13/30 (43%)
Total Rainfall July
1.8in
Daily Average July
0.2in
Wettest Day 2 July, 2026
0.9in
Wet Days July
5/14 (36%)

Climate (2021–2025)

Dubuque Regional Airport (23 miles)

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Annual Average 2021–2025
32.9in
Monthly Average 2021–2026
2.9in
Daily Average 2021–2026
0.1in
Wettest Day 10 August, 2025
4.8in

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