| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 阴 | 28°/16° | 0.0 mm |
| 2025-05-02 | 阴 | 26°/17° | 0.0 mm |
| 2025-05-03 | 毛毛雨 | 25°/15° | 1.1 mm |
| 2025-05-04 | 大雨 | 21°/13° | 17.7 mm |
| 2025-05-05 | 雾 | 22°/11° | 0.0 mm |
| 2025-05-06 | 雾 | 19°/10° | 0.0 mm |
| 2025-05-07 | 阴 | 23°/11° | 0.0 mm |
| 2025-05-08 | 阴 | 24°/13° | 0.0 mm |
| 2025-05-09 | 小毛毛雨 | 19°/11° | 0.4 mm |
| 2025-05-10 | 阴 | 21°/6° | 0.0 mm |
| 2025-05-11 | 阴 | 23°/9° | 0.0 mm |
| 2025-05-12 | 中雨 | 17°/11° | 5.8 mm |
| 2025-05-13 | 中阵雨 | 19°/15° | 28.8 mm |
| 2025-05-14 | 小毛毛雨 | 19°/14° | 0.8 mm |
| 2025-05-15 | 阴 | 24°/14° | 0.0 mm |
| 2025-05-16 | 毛毛雨 | 27°/18° | 0.7 mm |
| 2025-05-17 | 阴 | 26°/15° | 0.0 mm |
| 2025-05-18 | 阴 | 23°/17° | 0.0 mm |
| 2025-05-19 | 阴 | 25°/13° | 0.0 mm |
| 2025-05-20 | 阴 | 20°/11° | 0.0 mm |
| 2025-05-21 | 小雨 | 16°/11° | 3.0 mm |
| 2025-05-22 | 阴 | 20°/11° | 0.0 mm |
| 2025-05-23 | 阴 | 17°/9° | 0.0 mm |
| 2025-05-24 | 阴 | 21°/8° | 0.0 mm |
| 2025-05-25 | 阴 | 21°/8° | 0.0 mm |
| 2025-05-26 | 小毛毛雨 | 16°/11° | 0.8 mm |
| 2025-05-27 | 大毛毛雨 | 13°/10° | 7.4 mm |
| 2025-05-28 | 中雨 | 16°/10° | 11.9 mm |
| 2025-05-29 | 阴 | 22°/14° | 0.0 mm |
| 2025-05-30 | 小毛毛雨 | 23°/13° | 0.4 mm |
| 2025-05-31 | 阴 | 22°/13° | 0.0 mm |
2025年05月纳尔逊共记录 31 天，平均最高 21℃、最低 12℃，降水日 12 天。