St Charles Rainfall Forecast

Today 18 Aug
5%
Tue 19 Aug
55%
Wed 20 Aug
20%
Thu 21 Aug
No Rain
Fri 22 Aug
No Rain
Sat 23 Aug
20%
Sun 24 Aug
10%

St Charles Rainfall Statistics

August Rainfall

MBS International Airport (16.2 miles)

Total Rainfall 2025
16.4in
Daily Average 2025
0.1in
Wettest Day 12 August, 2025
1.7in
Wet Days 2025
79/230 (34%)
Total Rainfall July
1.6in
Daily Average July
0.1in
Wettest Day 26 July, 2025
0.6in
Wet Days July
12/31 (39%)
Total Rainfall August
1.8in
Daily Average August
0.1in
Wettest Day 12 August, 2025
1.7in
Wet Days August
3/18 (17%)

Climate (2010–Present)

MBS International Airport (16.2 miles)

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Annual Average 2020–2024
29.2in
Monthly Average 2020–2025
2.4in
Daily Average 2020–2025
0.1in
Wettest Day 24 July, 2021
1.7in

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