| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 雾 | 5°/0° | 0.0 mm |
| 2026-04-02 | 毛毛雨 | 6°/0° | 0.7 mm |
| 2026-04-03 | 阴 | 22°/6° | 0.0 mm |
| 2026-04-04 | 阴 | 15°/3° | 0.0 mm |
| 2026-04-05 | 大雨 | 16°/1° | 17.0 mm |
| 2026-04-06 | 阴 | 4°/0° | 0.0 mm |
| 2026-04-07 | 大雪 | 0°/-3° | 7.3 mm |
| 2026-04-08 | 晴天 | 8°/-8° | 0.0 mm |
| 2026-04-09 | 阴 | 20°/3° | 0.0 mm |
| 2026-04-10 | 小雨 | 13°/4° | 1.8 mm |
| 2026-04-11 | 雾 | 8°/0° | 0.0 mm |
| 2026-04-12 | 小雨 | 11°/-1° | 2.2 mm |
| 2026-04-13 | 毛毛雨 | 15°/11° | 1.8 mm |
| 2026-04-14 | 大毛毛雨 | 19°/7° | 1.1 mm |
| 2026-04-15 | 中雨 | 17°/6° | 6.6 mm |
| 2026-04-16 | 大雨 | 22°/12° | 9.4 mm |
| 2026-04-17 | 毛毛雨 | 18°/8° | 0.7 mm |
| 2026-04-18 | 大雨 | 25°/6° | 26.7 mm |
| 2026-04-19 | 大雪 | 10°/0° | 8.4 mm |
| 2026-04-20 | 阴 | 5°/-1° | 0.0 mm |
| 2026-04-21 | 阴 | 9°/-3° | 0.0 mm |
| 2026-04-22 | 阴 | 18°/5° | 0.0 mm |
| 2026-04-23 | 阴 | 16°/2° | 0.0 mm |
| 2026-04-24 | 阴 | 13°/2° | 0.0 mm |
| 2026-04-25 | 阴 | 14°/3° | 0.0 mm |
| 2026-04-26 | 雾 | 15°/1° | 0.0 mm |
| 2026-04-27 | 多云 | 21°/2° | 0.0 mm |
| 2026-04-28 | 阴 | 20°/12° | 0.0 mm |
| 2026-04-29 | 大雨 | 15°/10° | 16.7 mm |
| 2026-04-30 | 中雨 | 10°/5° | 5.4 mm |
2026年04月杰斐逊共记录 30 天，平均最高 13℃、最低 3℃，降水日 14 天。