| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 中雨 | 14°/6° | 6.9 mm |
| 2025-05-02 | 阴 | 19°/11° | 0.0 mm |
| 2025-05-03 | 大毛毛雨 | 9°/5° | 5.6 mm |
| 2025-05-04 | 雾 | 11°/6° | 0.0 mm |
| 2025-05-05 | 小毛毛雨 | 18°/11° | 0.4 mm |
| 2025-05-06 | 大毛毛雨 | 18°/10° | 1.1 mm |
| 2025-05-07 | 大雨 | 19°/10° | 8.6 mm |
| 2025-05-08 | 阴 | 10°/5° | 0.0 mm |
| 2025-05-09 | 晴间多云 | 15°/2° | 0.0 mm |
| 2025-05-10 | 晴天 | 19°/4° | 0.0 mm |
| 2025-05-11 | 晴天 | 16°/6° | 0.0 mm |
| 2025-05-12 | 阴 | 26°/5° | 0.0 mm |
| 2025-05-13 | 阴 | 23°/13° | 0.0 mm |
| 2025-05-14 | 雾 | 23°/16° | 0.0 mm |
| 2025-05-15 | 阴 | 25°/13° | 0.0 mm |
| 2025-05-16 | 小雨 | 24°/15° | 1.4 mm |
| 2025-05-17 | 大毛毛雨 | 19°/12° | 1.5 mm |
| 2025-05-18 | 阴 | 16°/10° | 0.0 mm |
| 2025-05-19 | 阴 | 15°/7° | 0.0 mm |
| 2025-05-20 | 阴 | 15°/2° | 0.0 mm |
| 2025-05-21 | 小雨 | 12°/8° | 5.9 mm |
| 2025-05-22 | 中雨 | 11°/9° | 21.2 mm |
| 2025-05-23 | 毛毛雨 | 11°/7° | 0.7 mm |
| 2025-05-24 | 阴 | 13°/7° | 0.0 mm |
| 2025-05-25 | 阴 | 15°/5° | 0.0 mm |
| 2025-05-26 | 雾 | 20°/6° | 0.0 mm |
| 2025-05-27 | 阴 | 21°/9° | 0.0 mm |
| 2025-05-28 | 小毛毛雨 | 15°/10° | 0.4 mm |
| 2025-05-29 | 阴 | 18°/12° | 0.0 mm |
| 2025-05-30 | 毛毛雨 | 20°/12° | 0.7 mm |
| 2025-05-31 | 阴 | 13°/8° | 0.0 mm |
2025年05月尼亚加拉区共记录 31 天，平均最高 16℃、最低 8℃，降水日 12 天。