Holly Knoll Park Rainfall Forecast
- 10%
- No Rain
- 10%
- 10%
- 10%
- 5%
- 15%
Holly Knoll Park Rainfall Statistics
October Rainfall
Washington/Dulles International Airport, DC (6.8 miles)
- Total Rainfall October1in
- Daily Average October0.04in
- Wettest Day 19 October, 20250.4in
- Wet Days October9/31 (29%)
Climate (2010–Present)
Washington/Dulles International Airport, DC (6.8 miles)
- Annual Average 2020–202438.7in
- Monthly Average 2020–20253.1in
- Daily Average 2020–20250.1in
- Wettest Day 25 October, 20212.4in