Oak Grove Rainfall Forecast
- 35%
- No Rain
- 10%
- 5%
- 15%
- 30%
- 35%
Oak Grove Rainfall Statistics
December Rainfall
Washington/Dulles International Airport, DC (3.7 miles)
Total Rainfall December
0.7inDaily Average December
0.2inWettest Day 2 December, 2025
0.7inWet Days December
1/6 (17%)
Climate (2010–Present)
Washington/Dulles International Airport, DC (3.7 miles)
Annual Average 2020–2024
38.7inMonthly Average 2020–2025
3inDaily Average 2020–2025
0.1inWettest Day 25 October, 2021
2.4in