Rockdale Rainfall Forecast

Today 4 Sep
20%
Fri 5 Sep
10%
Sat 6 Sep
No Rain
Sun 7 Sep
No Rain
Mon 8 Sep
No Rain
Tue 9 Sep
5%
Wed 10 Sep
10%

Rockdale Rainfall Statistics

September Rainfall

Joliet Regional Airport (3.1 miles)

Total Rainfall 2025
23.4in
Daily Average 2025
0.1in
Wettest Day 2 April, 2025
2.6in
Wet Days 2025
72/247 (29%)
Total Rainfall August
0.8in
Daily Average August
0.03in
Wettest Day 17 August, 2025
0.3in
Wet Days August
10/31 (32%)
Total Rainfall September
0in
Daily Average September
0in
Wettest Day 1 September, 2025
0in
Wet Days September
–

Climate (2010–Present)

Joliet Regional Airport (3.1 miles)

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Annual Average 2020–2024
36.2in
Monthly Average 2020–2025
3.1in
Daily Average 2020–2025
0.1in
Wettest Day 6 September, 2023
4.4in

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