| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 阴 | 21°/0° | 0.0 mm |
| 2026-01-02 | 小毛毛雨 | 16°/10° | 0.2 mm |
| 2026-01-03 | 雾 | 12°/6° | 0.0 mm |
| 2026-01-04 | 阴 | 9°/6° | 0.0 mm |
| 2026-01-05 | 阴 | 15°/3° | 0.0 mm |
| 2026-01-06 | 雾 | 24°/9° | 0.0 mm |
| 2026-01-07 | 阴 | 21°/1° | 0.0 mm |
| 2026-01-08 | 小毛毛雨 | 22°/12° | 0.4 mm |
| 2026-01-09 | 毛毛雨 | 19°/8° | 0.7 mm |
| 2026-01-10 | 阴 | 11°/1° | 0.0 mm |
| 2026-01-11 | 晴天 | 11°/0° | 0.0 mm |
| 2026-01-12 | 晴天 | 15°/-3° | 0.0 mm |
| 2026-01-13 | 晴天 | 19°/1° | 0.0 mm |
| 2026-01-14 | 阴 | 13°/4° | 0.0 mm |
| 2026-01-15 | 晴天 | 10°/-5° | 0.0 mm |
| 2026-01-16 | 阴 | 12°/1° | 0.0 mm |
| 2026-01-17 | 阴 | 3°/-3° | 0.0 mm |
| 2026-01-18 | 晴天 | 6°/-10° | 0.0 mm |
| 2026-01-19 | 阴 | 8°/-6° | 0.0 mm |
| 2026-01-20 | 阴 | 9°/-6° | 0.0 mm |
| 2026-01-21 | 小雨 | 12°/2° | 2.5 mm |
| 2026-01-22 | 雾 | 11°/-2° | 0.0 mm |
| 2026-01-23 | 中雪 | 7°/-3° | 1.8 mm |
| 2026-01-24 | 大雪 | -4°/-9° | 24.0 mm |
| 2026-01-25 | 大雪 | -5°/-9° | 11.6 mm |
| 2026-01-26 | 雾 | 0°/-13° | 0.0 mm |
| 2026-01-27 | 雾 | 5°/-8° | 0.0 mm |
| 2026-01-28 | 阴 | 7°/-7° | 0.0 mm |
| 2026-01-29 | 阴 | 9°/-3° | 0.0 mm |
| 2026-01-30 | 阴 | 5°/-3° | 0.0 mm |
| 2026-01-31 | 晴间多云 | -2°/-12° | 0.0 mm |
2026年01月蒙哥马利共记录 31 天，平均最高 10℃、最低 -1℃，降水日 7 天。