St. Charles County Smartt Airport Rainfall Forecast

Today 22 Jun
No Rain
Mon 23 Jun
5%
Tue 24 Jun
20%
Wed 25 Jun
15%
Thu 26 Jun
20%
Fri 27 Jun
25%
Sat 28 Jun
30%

St. Charles County Smartt Airport Rainfall Statistics

June Rainfall

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

Total Rainfall 2025
17.2in
Daily Average 2025
0.1in
Wettest Day 4 April, 2025
1.9in
Wet Days 2025
49/173 (28%)
Total Rainfall May
3.1in
Daily Average May
0.1in
Wettest Day 19 May, 2025
1.3in
Wet Days May
12/31 (39%)
Total Rainfall June
3.7in
Daily Average June
0.2in
Wettest Day 4 June, 2025
1.4in
Wet Days June
8/22 (36%)

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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