Dorchester Rainfall Forecast
- No Rain
- 5%
- No Rain
- 5%
- 10%
- 40%
- 50%
Dorchester Rainfall Statistics
February Rainfall
Boston, Logan International Airport (5 miles)
Total Rainfall February
0.3inDaily Average February
0.03inWettest Day 7 February, 2026
0.1inWet Days February
4/13 (31%)
Climate (2010–Present)
Boston, Logan International Airport (5 miles)
Annual Average 2021–2025
43.1inMonthly Average 2021–2026
3.6inDaily Average 2021–2026
0.1inWettest Day 22 May, 2025
3.1in