Grafton Rainfall Forecast
- No Rain
- 5%
- 30%
- 95%
- No Rain
- 15%
- 20%
Grafton Rainfall Statistics
December Rainfall
Clarksburg, Clarksburg Benedum Airport (11.2 miles)
Total Rainfall December
1inDaily Average December
0.1inWettest Day 2 December, 2025
0.4inWet Days December
5/16 (31%)
Climate (2010–Present)
Clarksburg, Clarksburg Benedum Airport (11.2 miles)
Annual Average 2020–2024
40.6inMonthly Average 2020–2025
3.4inDaily Average 2020–2025
0.1inWettest Day 10 August, 2022
2.6in