| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-05-01 | 阵雨 | 12°/6° | 11.7 mm |
| 2025-05-02 | 阴 | 15°/5° | 0.0 mm |
| 2025-05-03 | 毛毛雨 | 15°/6° | 1.4 mm |
| 2025-05-04 | 小毛毛雨 | 15°/6° | 0.4 mm |
| 2025-05-05 | 毛毛雨 | 15°/5° | 0.8 mm |
| 2025-05-06 | 小毛毛雨 | 16°/5° | 0.1 mm |
| 2025-05-07 | 小毛毛雨 | 17°/6° | 0.4 mm |
| 2025-05-08 | 小毛毛雨 | 19°/7° | 0.2 mm |
| 2025-05-09 | 小雨 | 11°/7° | 6.4 mm |
| 2025-05-10 | 阴 | 19°/6° | 0.0 mm |
| 2025-05-11 | 阴 | 23°/9° | 0.0 mm |
| 2025-05-12 | 小毛毛雨 | 23°/12° | 0.6 mm |
| 2025-05-13 | 小毛毛雨 | 24°/13° | 2.5 mm |
| 2025-05-14 | 阵雨 | 22°/12° | 12.1 mm |
| 2025-05-15 | 中雨 | 20°/12° | 6.4 mm |
| 2025-05-16 | 小毛毛雨 | 18°/10° | 0.2 mm |
| 2025-05-17 | 中雨 | 17°/7° | 11.1 mm |
| 2025-05-18 | 毛毛雨 | 15°/5° | 1.8 mm |
| 2025-05-19 | 毛毛雨 | 13°/6° | 3.8 mm |
| 2025-05-20 | 阴 | 18°/5° | 0.0 mm |
| 2025-05-21 | 小毛毛雨 | 19°/7° | 0.5 mm |
| 2025-05-22 | 毛毛雨 | 17°/8° | 3.7 mm |
| 2025-05-23 | 毛毛雨 | 20°/8° | 1.6 mm |
| 2025-05-24 | 小毛毛雨 | 19°/8° | 0.7 mm |
| 2025-05-25 | 阴 | 18°/7° | 0.0 mm |
| 2025-05-26 | 大毛毛雨 | 19°/10° | 1.7 mm |
| 2025-05-27 | 阴 | 28°/11° | 0.0 mm |
| 2025-05-28 | 阴 | 30°/15° | 0.0 mm |
| 2025-05-29 | 阴 | 29°/17° | 0.0 mm |
| 2025-05-30 | 阴 | 31°/17° | 0.0 mm |
| 2025-05-31 | 小毛毛雨 | 31°/18° | 0.2 mm |
2025年05月佳木斯市共记录 31 天，平均最高 19℃、最低 8℃，降水日 22 天。