| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-04-01 | 阴 | 4°/-1° | 0.0 mm |
| 2025-04-02 | 大雪 | 4°/-2° | 25.1 mm |
| 2025-04-03 | 小雨 | 16°/5° | 1.8 mm |
| 2025-04-04 | 阴 | 11°/3° | 0.0 mm |
| 2025-04-05 | 中雨 | 15°/6° | 5.4 mm |
| 2025-04-06 | 阴 | 6°/2° | 0.0 mm |
| 2025-04-07 | 中雪 | 8°/-2° | 1.8 mm |
| 2025-04-08 | 阴 | 1°/-5° | 0.0 mm |
| 2025-04-09 | 阴 | 4°/-7° | 0.0 mm |
| 2025-04-10 | 中雪 | 3°/-2° | 5.7 mm |
| 2025-04-11 | 小雪 | 3°/1° | 2.3 mm |
| 2025-04-12 | 雾 | 8°/2° | 0.0 mm |
| 2025-04-13 | 阴 | 14°/0° | 0.0 mm |
| 2025-04-14 | 毛毛雨 | 18°/3° | 1.0 mm |
| 2025-04-15 | 小雨 | 11°/2° | 2.1 mm |
| 2025-04-16 | 阴 | 5°/2° | 0.0 mm |
| 2025-04-17 | 晴间多云 | 12°/-4° | 0.0 mm |
| 2025-04-18 | 阴 | 21°/4° | 0.0 mm |
| 2025-04-19 | 中雨 | 19°/7° | 2.5 mm |
| 2025-04-20 | 阴 | 11°/2° | 0.0 mm |
| 2025-04-21 | 毛毛雨 | 19°/6° | 1.1 mm |
| 2025-04-22 | 阴 | 14°/7° | 0.0 mm |
| 2025-04-23 | 阴 | 20°/3° | 0.0 mm |
| 2025-04-24 | 阴 | 27°/9° | 0.0 mm |
| 2025-04-25 | 小毛毛雨 | 18°/14° | 0.8 mm |
| 2025-04-26 | 大毛毛雨 | 14°/5° | 1.5 mm |
| 2025-04-27 | 阴 | 18°/4° | 0.0 mm |
| 2025-04-28 | 晴间多云 | 22°/2° | 0.0 mm |
| 2025-04-29 | 阴 | 26°/8° | 0.0 mm |
| 2025-04-30 | 阴 | 13°/2° | 0.0 mm |
2025年04月尼亚加拉共记录 30 天，平均最高 12℃、最低 2℃，降水日 12 天。