Blackwell County Forest Preserve Rainfall Forecast

Today 13 Sep
60%
Mon 14 Sep
15%
Tue 15 Sep
65%
Wed 16 Sep
70%
Thu 17 Sep
75%
Fri 18 Sep
45%
Sat 19 Sep
55%

Blackwell County Forest Preserve Rainfall Statistics

September Rainfall

Chicago / West Chicago, Dupage Airport (4.3 miles)

Total Rainfall 2026
29.2in
Daily Average 2026
0.1in
Wettest Day 2 July, 2026
2.2in
Wet Days 2026
82/256 (32%)
Total Rainfall August
4.2in
Daily Average August
0.1in
Wettest Day 1 August, 2026
1.9in
Wet Days August
11/31 (35%)
Total Rainfall September
0.1in
Daily Average September
0.01in
Wettest Day 9 September, 2026
0.1in
Wet Days September
1/13 (8%)

Climate (2021–2025)

Chicago / West Chicago, Dupage Airport (4.3 miles)

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Annual Average 2021–2025
29.1in
Monthly Average 2021–2026
2.6in
Daily Average 2021–2026
0.1in
Wettest Day 28 July, 2023
3.2in

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