Denny Rainfall Forecast

Today 17 Apr
20%
Sat 18 Apr
85%
Sun 19 Apr
10%
Mon 20 Apr
5%
Tue 21 Apr
5%
Wed 22 Apr
10%
Thu 23 Apr
20%

Denny Rainfall Statistics

April Rainfall

Southern Illinois Airport (18.6 miles)

Total Rainfall 2026
6.9in
Daily Average 2026
0.1in
Wettest Day 5 March, 2026
1.1in
Wet Days 2026
19/107 (18%)
Total Rainfall March
4.5in
Daily Average March
0.1in
Wettest Day 5 March, 2026
1.1in
Wet Days March
9/31 (29%)
Total Rainfall April
1.2in
Daily Average April
0.1in
Wettest Day 4 April, 2026
0.9in
Wet Days April
3/17 (18%)

Climate (2010–Present)

Southern Illinois Airport (18.6 miles)

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Annual Average 2021–2025
35.3in
Monthly Average 2021–2026
2.9in
Daily Average 2021–2026
0.1in
Wettest Day 4 September, 2021
3in

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