National Harbor Rainfall Forecast
- 70%
- 25%
- 70%
- 55%
- 30%
- 15%
- 35%
National Harbor Rainfall Statistics
June Rainfall
Washington/Reagan National Airport, DC (4.3 miles)
Total Rainfall June
0.1inDaily Average June
0.01inWettest Day 10 June, 2026
0.1inWet Days June
1/12 (8%)
Climate (2010–Present)
Washington/Reagan National Airport, DC (4.3 miles)
Annual Average 2021–2025
39.2inMonthly Average 2021–2026
3.2inDaily Average 2021–2026
0.1inWettest Day 9 July, 2022
4.1in