Grafton Rainfall Forecast
- 5%
- 90%
- 65%
- 10%
- 45%
- 45%
- 50%
Grafton Rainfall Statistics
December Rainfall
Springfield, Hartness State Springfield Airport (12.4 miles)
Total Rainfall December
1.4inDaily Average December
0.1inWettest Day 19 December, 2025
0.6inWet Days December
6/22 (27%)
Climate (2010–Present)
Springfield, Hartness State Springfield Airport (12.4 miles)
Annual Average 2020–2024
41.3inMonthly Average 2020–2025
3.4inDaily Average 2020–2025
0.1inWettest Day 18 December, 2023
2.4in