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Rainfall Totals Last 24 Hours in South Boston, MA
Last Rain · 24 Hours · 72 Hours · 7 Days · 30 Days
This Month · This Year
How much rain did South Boston, MA get?
| Last RainOctober 17, 2026 | 24 Hours | 72 Hours | 7 Days | 30 Days | This Month | This Year |
|---|---|---|---|---|---|---|
| 0.10″ | 0.00″ | 0.00″ | 0.00″ | 2.48″ | 0.00″ | 30.86″ |
Precipitation by month
Wettest month
6.37″
September 2026
Driest month
1.27″
August 2026
Longest dry streak
14 days
ended Oct 31
Most rain in 24 hours
1.94″
Sep 27
| Month | Rain | Normal | % of normal | Rainy days |
|---|---|---|---|---|
| December 2025 | 2.39″ | 4.30″ | 56% | 12 |
| January 2026 | 3.54″ | 3.39″ | 104% | 16 |
| February 2026 | 2.94″ | 3.21″ | 92% | 10 |
| March 2026 | 4.05″ | 4.17″ | 97% | 18 |
| April 2026 | 1.54″ | 3.63″ | 42% | 11 |
| May 2026 | 2.85″ | 3.25″ | 88% | 17 |
| June 2026 | 1.52″ | 3.89″ | 39% | 8 |
| July 2026 | 4.36″ | 3.27″ | 133% | 11 |
| August 2026 | 1.27″ | 3.23″ | 39% | 7 |
| September 2026 | 6.37″ | 3.56″ | 179% | 12 |
| October 2026 | 2.42″ | 4.03″ | 60% | 7 |