Brentwood Rainfall Forecast
- 35%
- 30%
- No Rain
- No Rain
- 30%
- 50%
- 40%
Brentwood Rainfall Statistics
August Rainfall
Pease Air Force Base / Portsmouth (14.3 miles)
Total Rainfall August
0.4inDaily Average August
0.03inWettest Day 14 August, 2025
0.3inWet Days August
3/20 (15%)
Climate (2010–Present)
Pease Air Force Base / Portsmouth (14.3 miles)
Annual Average 2020–2024
37.7inMonthly Average 2020–2025
3.1inDaily Average 2020–2025
0.1inWettest Day 18 September, 2023
2.9in