St. Charles County Smartt Airport Rainfall Forecast

Today 30 Apr
80%
Thu 1 May
95%
Fri 2 May
30%
Sat 3 May
5%
Sun 4 May
5%
Mon 5 May
5%
Tue 6 May
5%

St. Charles County Smartt Airport Rainfall Statistics

April Rainfall

St. Charles, St. Charles County Smartt Airport (0 miles)

Total Rainfall 2025
9.5in
Daily Average 2025
0.1in
Wettest Day 4 April, 2025
1.9in
Wet Days 2025
27/120 (23%)
Total Rainfall March
2.9in
Daily Average March
0.1in
Wettest Day 23 March, 2025
1.2in
Wet Days March
7/31 (23%)
Total Rainfall April
5.8in
Daily Average April
0.2in
Wettest Day 4 April, 2025
1.9in
Wet Days April
12/30 (40%)

Climate (2010–Present)

St. Charles, St. Charles County Smartt Airport (0 miles)

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Annual Average 2020–2024
36.6in
Monthly Average 2020–2025
3.1in
Daily Average 2020–2025
0.1in
Wettest Day 16 July, 2024
3.8in

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