| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 小雨 | 7°/1° | 0.0 mm |
| 2023-12-02 | 毛毛雨 | 14°/6° | 0.0 mm |
| 2023-12-03 | 中雨 | 12°/10° | 12.1 mm |
| 2023-12-04 | 阴 | 11°/4° | 0.0 mm |
| 2023-12-05 | 小毛毛雨 | 8°/1° | 0.0 mm |
| 2023-12-06 | 小毛毛雨 | 4°/1° | 0.4 mm |
| 2023-12-07 | 阴 | 6°/0° | 0.0 mm |
| 2023-12-08 | 阴 | 13°/0° | 0.0 mm |
| 2023-12-09 | 小毛毛雨 | 12°/0° | 0.0 mm |
| 2023-12-10 | 中雨 | 14°/6° | 40.8 mm |
| 2023-12-11 | 大雪 | 6°/0° | 10.4 mm |
| 2023-12-12 | 晴间多云 | 7°/-4° | 0.0 mm |
| 2023-12-13 | 阴 | 7°/0° | 0.0 mm |
| 2023-12-14 | 多云 | 7°/-3° | 0.0 mm |
| 2023-12-15 | 晴天 | 14°/-1° | 0.0 mm |
| 2023-12-16 | 阴 | 14°/0° | 0.0 mm |
| 2023-12-17 | 大雨 | 11°/5° | 12.6 mm |
| 2023-12-18 | 大雨 | 12°/2° | 10.8 mm |
| 2023-12-19 | 阴 | 3°/0° | 0.0 mm |
| 2023-12-20 | 晴天 | 7°/-4° | 0.0 mm |
| 2023-12-21 | 阴 | 6°/-1° | 0.0 mm |
| 2023-12-22 | 阴 | 7°/0° | 0.0 mm |
| 2023-12-23 | 阴 | 8°/0° | 0.0 mm |
| 2023-12-24 | 小毛毛雨 | 10°/3° | 0.0 mm |
| 2023-12-25 | 阴 | 13°/4° | 0.0 mm |
| 2023-12-26 | 毛毛雨 | 8°/5° | 4.1 mm |
| 2023-12-27 | 中雨 | 11°/7° | 10.9 mm |
| 2023-12-28 | 小毛毛雨 | 12°/8° | 0.0 mm |
| 2023-12-29 | 阴 | 10°/4° | 0.0 mm |
| 2023-12-30 | 阴 | 8°/1° | 0.0 mm |
| 2023-12-31 | 小毛毛雨 | 8°/2° | 0.0 mm |
2023年12月蒙哥马利共记录 31 天，平均最高 9℃、最低 1℃，降水日 15 天。