Brentwood Rainfall Forecast
- No Rain
- 5%
- 10%
- 20%
- 30%
- 5%
- No Rain
Brentwood Rainfall Statistics
January Rainfall
Washington/Reagan National Airport, DC (5 miles)
Total Rainfall January
2.9inDaily Average January
0.1inWettest Day 25 January, 2026
1.8inWet Days January
6/28 (21%)
Climate (2010–Present)
Washington/Reagan National Airport, DC (5 miles)
Annual Average 2021–2025
39.2inMonthly Average 2021–2025
3.3inDaily Average 2021–2026
0.1inWettest Day 9 July, 2022
4.1in