| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 阴 | 18°/4° | 0.0 mm |
| 2026-05-02 | 阴 | 15°/8° | 0.0 mm |
| 2026-05-03 | 晴间多云 | 16°/3° | 0.0 mm |
| 2026-05-04 | 阴 | 22°/7° | 0.0 mm |
| 2026-05-05 | 阴 | 26°/12° | 0.0 mm |
| 2026-05-06 | 小毛毛雨 | 19°/13° | 1.2 mm |
| 2026-05-07 | 阴 | 17°/9° | 0.0 mm |
| 2026-05-08 | 晴天 | 19°/6° | 0.0 mm |
| 2026-05-09 | 阴 | 22°/11° | 0.0 mm |
| 2026-05-10 | 阴 | 26°/11° | 0.0 mm |
| 2026-05-11 | 大毛毛雨 | 16°/8° | 2.3 mm |
| 2026-05-12 | 阴 | 20°/4° | 0.0 mm |
| 2026-05-13 | 小雨 | 21°/10° | 1.4 mm |
| 2026-05-14 | 小雨 | 15°/9° | 1.4 mm |
| 2026-05-15 | 阴 | 22°/6° | 0.0 mm |
| 2026-05-16 | 阴 | 27°/10° | 0.0 mm |
| 2026-05-17 | 阴 | 31°/17° | 0.0 mm |
| 2026-05-18 | 晴天 | 32°/18° | 0.0 mm |
| 2026-05-19 | 晴天 | 33°/21° | 0.0 mm |
| 2026-05-20 | 阴 | 33°/21° | 0.0 mm |
| 2026-05-21 | 中雨 | 24°/12° | 10.1 mm |
| 2026-05-22 | 毛毛雨 | 12°/10° | 2.7 mm |
| 2026-05-23 | 小雨 | 11°/7° | 5.5 mm |
| 2026-05-24 | 大毛毛雨 | 21°/10° | 1.1 mm |
| 2026-05-25 | 毛毛雨 | 24°/17° | 1.9 mm |
| 2026-05-26 | 小毛毛雨 | 24°/18° | 0.8 mm |
| 2026-05-27 | 强阵雨 | 27°/19° | 74.1 mm |
| 2026-05-28 | 阴 | 27°/17° | 0.0 mm |
| 2026-05-29 | 多云 | 25°/13° | 0.0 mm |
| 2026-05-30 | 阴 | 26°/15° | 0.0 mm |
| 2026-05-31 | 阴 | 24°/10° | 0.0 mm |
2026年05月纳尔逊共记录 31 天，平均最高 22℃、最低 11℃，降水日 11 天。