| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-04-01 | 小雪 | 2°/-2° | 4.4 mm |
| 2024-04-02 | 阴 | 1°/-5° | 3.3 mm |
| 2024-04-03 | 阴 | 4°/-7° | 0.0 mm |
| 2024-04-04 | 阴 | 6°/-4° | 0.0 mm |
| 2024-04-05 | 小毛毛雨 | 3°/0° | 11.6 mm |
| 2024-04-06 | 小毛毛雨 | 4°/1° | 7.5 mm |
| 2024-04-07 | 阴 | 10°/1° | 0.0 mm |
| 2024-04-08 | 阴 | 7°/0° | 0.0 mm |
| 2024-04-09 | 阴 | 11°/0° | 0.0 mm |
| 2024-04-10 | 阴 | 9°/-1° | 0.0 mm |
| 2024-04-11 | 小毛毛雨 | 11°/4° | 17.6 mm |
| 2024-04-12 | 小雪 | 9°/2° | 3.1 mm |
| 2024-04-13 | 大雪 | 4°/-2° | 13.7 mm |
| 2024-04-14 | 晴间多云 | 6°/-4° | 0.0 mm |
| 2024-04-15 | 晴间多云 | 16°/-1° | 0.0 mm |
| 2024-04-16 | 小毛毛雨 | 12°/1° | 0.5 mm |
| 2024-04-17 | 阴 | 6°/1° | 0.0 mm |
| 2024-04-18 | 多云 | 12°/0° | 0.0 mm |
| 2024-04-19 | 小雪 | 12°/0° | 0.0 mm |
| 2024-04-20 | 小毛毛雨 | 10°/1° | 0.3 mm |
| 2024-04-21 | 中雪 | 5°/0° | 2.6 mm |
| 2024-04-22 | 中雪 | 9°/-1° | 4.2 mm |
| 2024-04-23 | 小雪 | 5°/1° | 4.5 mm |
| 2024-04-24 | 小雪 | 6°/0° | 0.1 mm |
| 2024-04-25 | 阴 | 7°/-1° | 0.0 mm |
| 2024-04-26 | 阴 | 7°/0° | 0.5 mm |
| 2024-04-27 | 小毛毛雨 | 9°/0° | 0.6 mm |
| 2024-04-28 | 阴 | 13°/0° | 0.0 mm |
| 2024-04-29 | 阴 | 18°/4° | 0.9 mm |
| 2024-04-30 | 中雪 | 22°/4° | 0.6 mm |
2024年04月伊尔库茨克共记录 30 天，平均最高 8℃、最低 0℃，降水日 18 天。