Greencastle Rainfall Forecast
- 10%
- 5%
- 5%
- 10%
- 15%
- 30%
- 25%
Greencastle Rainfall Statistics
September Rainfall
Hagerstown, Washington County Regional Airport (5.6 miles)
Total Rainfall September
0.2inDaily Average September
0.01inWettest Day 4 September, 2025
0.1inWet Days September
2/18 (11%)
Climate (2010–Present)
Hagerstown, Washington County Regional Airport (5.6 miles)
Annual Average 2020–2024
30.5inMonthly Average 2020–2025
2.5inDaily Average 2020–2025
0.1inWettest Day 1 September, 2021
3.9in