River Birch Rainfall Forecast
- No Rain
- No Rain
- 15%
- 35%
- 30%
- 15%
- 5%
River Birch Rainfall Statistics
September Rainfall
Erwin, Harnett County Airport (16.2 miles)
Total Rainfall September
2.1inDaily Average September
0.2inWettest Day 6 September, 2025
1.6inWet Days September
4/13 (31%)
Climate (2010–Present)
Erwin, Harnett County Airport (16.2 miles)
Annual Average 2020–2024
54.1inMonthly Average 2020–2025
5.1inDaily Average 2020–2025
0.2inWettest Day 8 August, 2024
5.6in