St. Charles Airport Rainfall Forecast
- 70%
- 65%
- 40%
- 35%
- 25%
- 25%
- 45%
St. Charles Airport Rainfall Statistics
July Rainfall
St. Charles, St. Charles County Smartt Airport (6.2 miles)
Total Rainfall July
0inDaily Average July
0inWettest Day 1 July, 2025
0inWet Days July
–
Climate (2010–Present)
St. Charles, St. Charles County Smartt Airport (6.2 miles)
Annual Average 2020–2024
36.6inMonthly Average 2020–2025
3.1inDaily Average 2020–2025
0.1inWettest Day 16 July, 2024
3.8in