| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 阴 | 3°/0° | 0.0 mm |
| 2025-04-02 | 大雪 | 4°/-1° | 26.8 mm |
| 2025-04-03 | 小雨 | 17°/6° | 3.5 mm |
| 2025-04-04 | 阴 | 9°/2° | 0.0 mm |
| 2025-04-05 | 小雨 | 13°/5° | 4.2 mm |
| 2025-04-06 | 阴 | 5°/1° | 0.0 mm |
| 2025-04-07 | 阴 | 6°/-2° | 0.0 mm |
| 2025-04-08 | 阴 | 0°/-5° | 0.0 mm |
| 2025-04-09 | 阴 | 3°/-7° | 0.0 mm |
| 2025-04-10 | 中雪 | 2°/0° | 7.0 mm |
| 2025-04-11 | 小雪 | 2°/0° | 1.6 mm |
| 2025-04-12 | 雾 | 8°/1° | 0.0 mm |
| 2025-04-13 | 阴 | 13°/0° | 0.0 mm |
| 2025-04-14 | 毛毛雨 | 18°/5° | 0.9 mm |
| 2025-04-15 | 小毛毛雨 | 12°/1° | 0.1 mm |
| 2025-04-16 | 阴 | 4°/0° | 0.0 mm |
| 2025-04-17 | 多云 | 11°/-2° | 0.0 mm |
| 2025-04-18 | 小毛毛雨 | 19°/5° | 0.4 mm |
| 2025-04-19 | 阴 | 18°/6° | 0.0 mm |
| 2025-04-20 | 阴 | 10°/1° | 0.0 mm |
| 2025-04-21 | 小雨 | 17°/5° | 2.2 mm |
| 2025-04-22 | 阴 | 15°/7° | 0.0 mm |
| 2025-04-23 | 阴 | 18°/3° | 0.0 mm |
| 2025-04-24 | 阴 | 25°/7° | 0.0 mm |
| 2025-04-25 | 小雨 | 17°/10° | 1.8 mm |
| 2025-04-26 | 大雨 | 13°/5° | 20.9 mm |
| 2025-04-27 | 阴 | 16°/3° | 0.0 mm |
| 2025-04-28 | 晴间多云 | 21°/3° | 0.0 mm |
| 2025-04-29 | 小毛毛雨 | 25°/7° | 0.4 mm |
| 2025-04-30 | 阴 | 11°/2° | 0.0 mm |
2025年04月尼亚加拉区共记录 30 天，平均最高 11℃、最低 2℃，降水日 12 天。