River Birch Rainfall Forecast
- No Rain
- No Rain
- No Rain
- 40%
- 65%
- 30%
- 15%
River Birch Rainfall Statistics
September Rainfall
Erwin, Harnett County Airport (16.2 miles)
Total Rainfall September
0.1inDaily Average September
0.02inWettest Day 5 September, 2026
0.1inWet Days September
2/8 (25%)
Climate (2021–2025)
Erwin, Harnett County Airport (16.2 miles)
Annual Average 2021–2025
60.1inMonthly Average 2021–2026
5.2inDaily Average 2021–2026
0.2inWettest Day 8 August, 2024
5.6in