0in

Rain Today

Rain Last Hour
0in

Recorded at Chicago / West Chicago, Dupage Airport Updated 53 mins ago (3.5 miles away)

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Real-Time Extremes

Hottest 89.5 °F
St. Croix, VI
Coldest 24.7 °F
Gulkana, Gulkana Airport, AK
Windiest 34.4mph
King Cove, AK
Wettest (Last Hour) 0.8in
Dickinson, Dickinson Municipal Airport, ND
Most Humid 100%
Hobby Field Airport, OR
Least Humid 26%
Bradshaw Army Air Field / Hawaii, HI
Highest Pressure 1033.2 hPa
Salida - Monarch Pass, CO
Lowest Pressure 990.2 hPa
Middleton Island Airport, AK

Trending Locations

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St Charles Rainfall Forecast

Today 28 Sep
No Rain
Tue 29 Sep
No Rain
Wed 30 Sep
25%
Thu 1 Oct
80%
Fri 2 Oct
40%
Sat 3 Oct
15%
Sun 4 Oct
20%

St Charles Rainfall Statistics

September Rainfall

Chicago / West Chicago, Dupage Airport (3.1 miles)

Total Rainfall 2026
32.6in
Daily Average 2026
0.1in
Wettest Day 2 July, 2026
2.2in
Wet Days 2026
87/271 (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
3.4in
Daily Average September
0.1in
Wettest Day 17 September, 2026
1.6in
Wet Days September
6/28 (21%)

Climate (2021–2025)

Chicago / West Chicago, Dupage Airport (3.1 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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