St Charles Rainfall Forecast

Today 31 Oct
15%
Sat 1 Nov
40%
Sun 2 Nov
15%
Mon 3 Nov
30%
Tue 4 Nov
No Rain
Wed 5 Nov
5%
Thu 6 Nov
No Rain

St Charles Rainfall Statistics

October Rainfall

Chicago / West Chicago, Dupage Airport (3.1 miles)

Total Rainfall 2025
24.2in
Daily Average 2025
0.1in
Wettest Day 7 October, 2025
1.7in
Wet Days 2025
85/304 (28%)
Total Rainfall September
0.6in
Daily Average September
0.02in
Wettest Day 13 September, 2025
0.3in
Wet Days September
5/31 (16%)
Total Rainfall October
3in
Daily Average October
0.1in
Wettest Day 7 October, 2025
1.7in
Wet Days October
8/31 (26%)

Climate (2010–Present)

Chicago / West Chicago, Dupage Airport (3.1 miles)

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Annual Average 2020–2024
29.9in
Monthly Average 2020–2025
2.4in
Daily Average 2020–2025
0.1in
Wettest Day 28 July, 2023
3.2in

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