| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 中雨 | 9°/1° | 15.2 mm |
| 2025-05-02 | 阴 | 8°/2° | 0.0 mm |
| 2025-05-03 | 阴 | 10°/1° | 0.0 mm |
| 2025-05-04 | 阴 | 18°/-1° | 0.0 mm |
| 2025-05-05 | 阴 | 20°/3° | 0.0 mm |
| 2025-05-06 | 阴 | 23°/6° | 0.0 mm |
| 2025-05-07 | 晴天 | 13°/4° | 0.0 mm |
| 2025-05-08 | 晴天 | 14°/0° | 0.0 mm |
| 2025-05-09 | 阴 | 18°/-1° | 0.0 mm |
| 2025-05-10 | 晴天 | 13°/4° | 0.0 mm |
| 2025-05-11 | 晴天 | 18°/0° | 0.0 mm |
| 2025-05-12 | 晴天 | 24°/10° | 0.0 mm |
| 2025-05-13 | 雾 | 23°/8° | 0.0 mm |
| 2025-05-14 | 雾 | 18°/14° | 0.0 mm |
| 2025-05-15 | 中雨 | 23°/14° | 6.1 mm |
| 2025-05-16 | 毛毛雨 | 21°/11° | 0.7 mm |
| 2025-05-17 | 小毛毛雨 | 14°/6° | 0.8 mm |
| 2025-05-18 | 雾 | 6°/2° | 0.0 mm |
| 2025-05-19 | 阴 | 14°/2° | 0.0 mm |
| 2025-05-20 | 阴 | 12°/3° | 0.0 mm |
| 2025-05-21 | 阴 | 15°/5° | 0.0 mm |
| 2025-05-22 | 阴 | 11°/4° | 0.0 mm |
| 2025-05-23 | 阴 | 12°/5° | 0.0 mm |
| 2025-05-24 | 阴 | 15°/5° | 0.0 mm |
| 2025-05-25 | 阴 | 17°/1° | 0.0 mm |
| 2025-05-26 | 阴 | 22°/2° | 0.0 mm |
| 2025-05-27 | 阴 | 22°/6° | 0.0 mm |
| 2025-05-28 | 阴 | 23°/9° | 0.0 mm |
| 2025-05-29 | 阴 | 26°/9° | 0.0 mm |
| 2025-05-30 | 小毛毛雨 | 20°/7° | 0.4 mm |
| 2025-05-31 | 多云 | 18°/2° | 0.0 mm |
2025年05月德尔塔共记录 31 天，平均最高 16℃、最低 4℃，降水日 5 天。