| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-05-01 | 晴天 | 11°/6° | 0.0 mm |
| 2026-05-02 | 阴 | 14°/8° | 0.0 mm |
| 2026-05-03 | 阴 | 13°/8° | 0.0 mm |
| 2026-05-04 | 晴天 | 13°/7° | 0.0 mm |
| 2026-05-05 | 晴天 | 12°/7° | 0.0 mm |
| 2026-05-06 | 阴 | 15°/8° | 0.0 mm |
| 2026-05-07 | 阵雨 | 15°/12° | 12.0 mm |
| 2026-05-08 | 强阵雨 | 15°/14° | 54.7 mm |
| 2026-05-09 | 大毛毛雨 | 15°/9° | 6.9 mm |
| 2026-05-10 | 小毛毛雨 | 16°/9° | 0.2 mm |
| 2026-05-11 | 小毛毛雨 | 12°/7° | 0.1 mm |
| 2026-05-12 | 阴 | 14°/6° | 0.0 mm |
| 2026-05-13 | 阴 | 13°/6° | 0.0 mm |
| 2026-05-14 | 晴天 | 13°/7° | 0.0 mm |
| 2026-05-15 | 晴间多云 | 13°/6° | 0.0 mm |
| 2026-05-16 | 晴间多云 | 12°/5° | 0.0 mm |
| 2026-05-17 | 晴间多云 | 13°/5° | 0.0 mm |
| 2026-05-18 | 晴间多云 | 12°/5° | 0.0 mm |
| 2026-05-19 | 多云 | 11°/6° | 0.0 mm |
| 2026-05-20 | 阴 | 11°/6° | 0.0 mm |
| 2026-05-21 | 小毛毛雨 | 13°/8° | 0.2 mm |
| 2026-05-22 | 雾 | 14°/9° | 0.0 mm |
| 2026-05-23 | 小毛毛雨 | 15°/10° | 0.1 mm |
| 2026-05-24 | 晴间多云 | 13°/6° | 0.0 mm |
| 2026-05-25 | 阴 | 12°/7° | 0.0 mm |
| 2026-05-26 | 阴 | 14°/8° | 0.0 mm |
| 2026-05-27 | 阴 | 11°/7° | 0.0 mm |
| 2026-05-28 | 阴 | 14°/8° | 0.0 mm |
| 2026-05-29 | 阴 | 12°/7° | 0.0 mm |
| 2026-05-30 | 小毛毛雨 | 12°/8° | 0.2 mm |
| 2026-05-31 | 中阵雨 | 14°/11° | 55.2 mm |
2026年05月纳尔逊共记录 31 天，平均最高 13℃、最低 7℃，降水日 9 天。