St. Louis Rainfall Forecast
- 35%
- 90%
- 85%
- 15%
- 15%
- 25%
- 35%
St. Louis Rainfall Statistics
May Rainfall
St. Louis Downtown Airport (5 miles)
Total Rainfall May
–Daily Average May
–Wettest Day 4 May, 2026
–Wet Days May
–
Climate (2010–Present)
St. Louis Downtown Airport (5 miles)
Annual Average 2021–2025
43.5inMonthly Average 2021–2026
3.6inDaily Average 2021–2026
0.1inWettest Day 26 July, 2022
7.2in