Sloan's Airport Rainfall Forecast

Today 8 Sep
5%
Wed 9 Sep
45%
Thu 10 Sep
75%
Fri 11 Sep
5%
Sat 12 Sep
35%
Sun 13 Sep
35%
Mon 14 Sep
25%

Sloan's Airport Rainfall Statistics

September Rainfall

St. Charles, St. Charles County Smartt Airport (21.7 miles)

Total Rainfall 2026
23.6in
Daily Average 2026
0.1in
Wettest Day 18 May, 2026
1.6in
Wet Days 2026
67/251 (27%)
Total Rainfall August
2.2in
Daily Average August
0.1in
Wettest Day 16 August, 2026
1.2in
Wet Days August
10/31 (32%)
Total Rainfall September
0in
Daily Average September
0in
Wettest Day 1 September, 2026
0in
Wet Days September
–

Climate (2021–2025)

St. Charles, St. Charles County Smartt Airport (21.7 miles)

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Annual Average 2021–2025
36.2in
Monthly Average 2021–2026
2.9in
Daily Average 2021–2026
0.1in
Wettest Day 16 July, 2024
3.8in

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