| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 阴 | 0°/-5° | 0.0 mm |
| 2025-12-02 | 中雪 | 0°/-4° | 1.2 mm |
| 2025-12-03 | 中雪 | 1°/-6° | 0.8 mm |
| 2025-12-04 | 阴 | -2°/-11° | 0.0 mm |
| 2025-12-05 | 阴 | -1°/-13° | 0.0 mm |
| 2025-12-06 | 阴 | 1°/-1° | 0.0 mm |
| 2025-12-07 | 中雪 | 0°/-7° | 1.2 mm |
| 2025-12-08 | 多云 | -3°/-13° | 0.0 mm |
| 2025-12-09 | 中雪 | 0°/-11° | 1.5 mm |
| 2025-12-10 | 大雪 | 1°/-5° | 12.7 mm |
| 2025-12-11 | 阴 | -5°/-13° | 0.0 mm |
| 2025-12-12 | 阴 | 0°/-11° | 0.0 mm |
| 2025-12-13 | 中雪 | -1°/-6° | 0.4 mm |
| 2025-12-14 | 阴 | -7°/-11° | 0.0 mm |
| 2025-12-15 | 中雪 | -4°/-11° | 1.2 mm |
| 2025-12-16 | 阴 | 0°/-8° | 0.0 mm |
| 2025-12-17 | 阴 | 5°/0° | 0.0 mm |
| 2025-12-18 | 阴 | 9°/0° | 0.0 mm |
| 2025-12-19 | 小雨 | 9°/-5° | 3.3 mm |
| 2025-12-20 | 阴 | 3°/-5° | 0.0 mm |
| 2025-12-21 | 阴 | 3°/-4° | 0.0 mm |
| 2025-12-22 | 阴 | 3°/-6° | 0.0 mm |
| 2025-12-23 | 大雪 | 2°/0° | 12.7 mm |
| 2025-12-24 | 雾 | 2°/-1° | 0.0 mm |
| 2025-12-25 | 阴 | 1°/-6° | 0.0 mm |
| 2025-12-26 | 大雪 | -2°/-8° | 20.2 mm |
| 2025-12-27 | 小毛毛雨 | -4°/-11° | 0.1 mm |
| 2025-12-28 | 小雪 | 0°/-4° | 19.6 mm |
| 2025-12-29 | 中雪 | 5°/-8° | 3.0 mm |
| 2025-12-30 | 阴 | -4°/-9° | 0.0 mm |
| 2025-12-31 | 中雪 | -4°/-9° | 1.1 mm |
2025年12月多伦多共记录 31 天，平均最高 0℃、最低 -6℃，降水日 14 天。