Port Arthur Reservoir Rainfall Forecast
- 15%
- No Rain
- No Rain
- 10%
- 25%
- 25%
- 15%
Port Arthur Reservoir Rainfall Statistics
September Rainfall
Beaumont/Port Arthur Southeast Texas Regional Airport (4.3 miles)
Total Rainfall September
7.2inDaily Average September
0.5inWettest Day 1 September, 2026
3.3inWet Days September
12/17 (71%)
Climate (2021–2025)
Beaumont/Port Arthur Southeast Texas Regional Airport (4.3 miles)
Annual Average 2021–2025
54.7inMonthly Average 2021–2026
4.4inDaily Average 2021–2026
0.1inWettest Day 1 July, 2022
6.2in