Chain of Rocks Rainfall Forecast
- No Rain
- No Rain
- No Rain
- 5%
- No Rain
- No Rain
- 5%
Chain of Rocks Rainfall Statistics
September Rainfall
St. Louis, Spirit Of St. Louis Airport (19.3 miles)
Total Rainfall September
0.1inDaily Average September
0.03inWettest Day 4 September, 2025
0.1inWet Days September
2/7 (29%)
Climate (2010–Present)
St. Louis, Spirit Of St. Louis Airport (19.3 miles)
Annual Average 2020–2024
39.7inMonthly Average 2020–2025
3.3inDaily Average 2020–2025
0.1inWettest Day 4 April, 2025
4.2in