| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 晴天 | 28°/21° | 7.2 mm |
| 2023-12-02 | 晴天 | 25°/20° | 14.4 mm |
| 2023-12-03 | 晴天 | 27°/21° | 20.3 mm |
| 2023-12-04 | 晴天 | 26°/20° | 5.3 mm |
| 2023-12-05 | 晴天 | 28°/20° | 6.5 mm |
| 2023-12-06 | 晴天 | 23°/20° | 34.9 mm |
| 2023-12-07 | 晴天 | 24°/21° | 15.1 mm |
| 2023-12-08 | 晴天 | 27°/21° | 1.8 mm |
| 2023-12-09 | 晴天 | 28°/20° | 0.9 mm |
| 2023-12-10 | 晴天 | 27°/21° | 1.0 mm |
| 2023-12-11 | 晴天 | 28°/20° | 1.6 mm |
| 2023-12-12 | 晴天 | 26°/21° | 5.1 mm |
| 2023-12-13 | 晴天 | 24°/20° | 15.2 mm |
| 2023-12-14 | 晴天 | 27°/21° | 7.2 mm |
| 2023-12-15 | 晴天 | 27°/20° | 6.1 mm |
| 2023-12-16 | 晴天 | 28°/20° | 2.8 mm |
| 2023-12-17 | 晴天 | 22°/21° | 46.7 mm |
| 2023-12-18 | 晴天 | 22°/21° | 16.4 mm |
| 2023-12-19 | 晴天 | 25°/21° | 7.1 mm |
| 2023-12-20 | 晴天 | 28°/20° | 0.0 mm |
| 2023-12-21 | 晴天 | 28°/20° | 0.7 mm |
| 2023-12-22 | 晴天 | 26°/20° | 8.6 mm |
| 2023-12-23 | 晴天 | 27°/20° | 3.0 mm |
| 2023-12-24 | 晴天 | 25°/20° | 10.0 mm |
| 2023-12-25 | 晴天 | 24°/20° | 18.2 mm |
| 2023-12-26 | 晴天 | 25°/20° | 9.6 mm |
| 2023-12-27 | 晴天 | 27°/20° | 3.9 mm |
| 2023-12-28 | 晴天 | 26°/21° | 6.5 mm |
| 2023-12-29 | 晴天 | 27°/21° | 5.7 mm |
| 2023-12-30 | 晴天 | 27°/21° | 1.7 mm |
| 2023-12-31 | 晴天 | 28°/20° | 0.2 mm |
2023年12月波士顿自治市共记录 31 天，平均最高 26℃、最低 20℃，降水日 30 天。