| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 中雨 | 12°/4° | 13.9 mm |
| 2025-05-02 | 小雨 | 12°/3° | 2.7 mm |
| 2025-05-03 | 小毛毛雨 | 12°/3° | 0.4 mm |
| 2025-05-04 | 小毛毛雨 | 12°/1° | 0.5 mm |
| 2025-05-05 | 小毛毛雨 | 12°/2° | 0.7 mm |
| 2025-05-06 | 毛毛雨 | 14°/1° | 1.1 mm |
| 2025-05-07 | 小毛毛雨 | 17°/4° | 0.5 mm |
| 2025-05-08 | 阴 | 19°/5° | 0.0 mm |
| 2025-05-09 | 中阵雨 | 15°/8° | 17.1 mm |
| 2025-05-10 | 中雨 | 8°/7° | 18.0 mm |
| 2025-05-11 | 小毛毛雨 | 16°/6° | 0.9 mm |
| 2025-05-12 | 阴 | 21°/6° | 0.0 mm |
| 2025-05-13 | 阴 | 22°/10° | 0.0 mm |
| 2025-05-14 | 阴 | 22°/9° | 0.0 mm |
| 2025-05-15 | 中阵雨 | 22°/12° | 12.1 mm |
| 2025-05-16 | 毛毛雨 | 24°/11° | 1.1 mm |
| 2025-05-17 | 阵雨 | 22°/6° | 8.5 mm |
| 2025-05-18 | 阴 | 14°/2° | 0.0 mm |
| 2025-05-19 | 中雨 | 11°/4° | 16.4 mm |
| 2025-05-20 | 阴 | 26°/7° | 0.0 mm |
| 2025-05-21 | 阵雨 | 22°/13° | 7.7 mm |
| 2025-05-22 | 雾 | 23°/9° | 0.0 mm |
| 2025-05-23 | 阵雨 | 13°/7° | 12.4 mm |
| 2025-05-24 | 毛毛雨 | 17°/6° | 2.8 mm |
| 2025-05-25 | 小毛毛雨 | 20°/6° | 0.2 mm |
| 2025-05-26 | 小毛毛雨 | 21°/9° | 0.3 mm |
| 2025-05-27 | 毛毛雨 | 21°/10° | 1.9 mm |
| 2025-05-28 | 毛毛雨 | 20°/8° | 0.6 mm |
| 2025-05-29 | 毛毛雨 | 23°/10° | 1.8 mm |
| 2025-05-30 | 毛毛雨 | 25°/12° | 2.6 mm |
| 2025-05-31 | 阴 | 24°/13° | 0.0 mm |
2025年05月大兴共记录 31 天，平均最高 18℃、最低 6℃，降水日 23 天。