| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 大毛毛雨 | 11°/5° | 4.0 mm |
| 2023-12-02 | 小毛毛雨 | 5°/3° | 1.5 mm |
| 2023-12-03 | 小雨 | 6°/3° | 12.3 mm |
| 2023-12-04 | 小毛毛雨 | 4°/1° | 0.4 mm |
| 2023-12-05 | 小雪 | 2°/0° | 0.0 mm |
| 2023-12-06 | 小雪 | 0°/-2° | 0.0 mm |
| 2023-12-07 | 中雪 | 4°/-1° | 5.5 mm |
| 2023-12-08 | 阴 | 11°/1° | 0.0 mm |
| 2023-12-09 | 毛毛雨 | 17°/9° | 0.0 mm |
| 2023-12-10 | 小雨 | 13°/3° | 5.7 mm |
| 2023-12-11 | 小毛毛雨 | 3°/0° | 0.0 mm |
| 2023-12-12 | 阴 | 6°/0° | 0.0 mm |
| 2023-12-13 | 多云 | 2°/-2° | 0.0 mm |
| 2023-12-14 | 阴 | 7°/-3° | 0.0 mm |
| 2023-12-15 | 阴 | 11°/5° | 0.0 mm |
| 2023-12-16 | 阴 | 8°/3° | 0.0 mm |
| 2023-12-17 | 小雨 | 10°/6° | 8.5 mm |
| 2023-12-18 | 中雪 | 8°/1° | 5.4 mm |
| 2023-12-19 | 中雪 | 0°/-3° | 3.4 mm |
| 2023-12-20 | 阴 | 4°/-2° | 0.0 mm |
| 2023-12-21 | 阴 | 1°/-3° | 0.0 mm |
| 2023-12-22 | 阴 | 2°/-3° | 0.0 mm |
| 2023-12-23 | 毛毛雨 | 5°/1° | 1.9 mm |
| 2023-12-24 | 小毛毛雨 | 5°/4° | 0.0 mm |
| 2023-12-25 | 阴 | 13°/4° | 0.0 mm |
| 2023-12-26 | 毛毛雨 | 10°/3° | 0.0 mm |
| 2023-12-27 | 小雨 | 10°/8° | 21.2 mm |
| 2023-12-28 | 毛毛雨 | 8°/6° | 0.0 mm |
| 2023-12-29 | 小毛毛雨 | 6°/3° | 0.0 mm |
| 2023-12-30 | 小毛毛雨 | 3°/0° | 0.4 mm |
| 2023-12-31 | 中雪 | 1°/0° | 1.6 mm |
2023年12月尼亚加拉共记录 31 天，平均最高 6℃、最低 1℃，降水日 21 天。