Rockwall Rainfall Forecast
- 25%
- 90%
- 90%
- 65%
- 40%
- 10%
- 5%
Rockwall Rainfall Statistics
September Rainfall
Rockwall Municipal Airport (1.2 miles)
Total Rainfall September
0.5inDaily Average September
0.02inWettest Day 28 September, 2026
0.3inWet Days September
2/30 (7%)
Climate (2021–2025)
Rockwall Municipal Airport (1.2 miles)
Annual Average 2021–2025
49.8inMonthly Average 2021–2026
4.4inDaily Average 2021–2026
0.2inWettest Day 28 October, 2023
6.2in