Denny Rainfall Forecast

Today 16 Aug
15%
Sun 17 Aug
20%
Mon 18 Aug
15%
Tue 19 Aug
10%
Wed 20 Aug
30%
Thu 21 Aug
10%
Fri 22 Aug
5%

Denny Rainfall Statistics

August Rainfall

Southern Illinois Airport (18.6 miles)

Total Rainfall 2025
29.7in
Daily Average 2025
0.1in
Wettest Day 5 April, 2025
2.6in
Wet Days 2025
77/228 (34%)
Total Rainfall July
3.9in
Daily Average July
0.1in
Wettest Day 17 July, 2025
1.6in
Wet Days July
11/31 (35%)
Total Rainfall August
0in
Daily Average August
0in
Wettest Day 1 August, 2025
0in
Wet Days August
–

Climate (2010–Present)

Southern Illinois Airport (18.6 miles)

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Annual Average 2020–2024
38.5in
Monthly Average 2020–2025
3.2in
Daily Average 2020–2025
0.1in
Wettest Day 4 September, 2021
3in

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