| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-04-01 | 阴 | 9°/-1° | 0.0 mm |
| 2026-04-02 | 中雪 | 3°/-1° | 0.8 mm |
| 2026-04-03 | 阴 | 5°/-1° | 0.0 mm |
| 2026-04-04 | 阴 | 11°/-3° | 0.0 mm |
| 2026-04-05 | 阴 | 15°/0° | 0.0 mm |
| 2026-04-06 | 阴 | 14°/0° | 0.0 mm |
| 2026-04-07 | 阴 | 15°/4° | 0.0 mm |
| 2026-04-08 | 阴 | 12°/-6° | 0.0 mm |
| 2026-04-09 | 阴 | 13°/-4° | 0.0 mm |
| 2026-04-10 | 阴 | 16°/-1° | 0.0 mm |
| 2026-04-11 | 阴 | 13°/4° | 0.0 mm |
| 2026-04-12 | 中雨 | 11°/0° | 2.9 mm |
| 2026-04-13 | 阴 | 9°/0° | 0.0 mm |
| 2026-04-14 | 阴 | 11°/1° | 0.0 mm |
| 2026-04-15 | 大雪 | 11°/0° | 4.0 mm |
| 2026-04-16 | 阴 | 0°/-5° | 0.0 mm |
| 2026-04-17 | 阴 | 2°/-5° | 0.0 mm |
| 2026-04-18 | 晴天 | 12°/-5° | 0.0 mm |
| 2026-04-19 | 晴天 | 18°/-1° | 0.0 mm |
| 2026-04-20 | 阴 | 20°/5° | 0.0 mm |
| 2026-04-21 | 阴 | 22°/6° | 0.0 mm |
| 2026-04-22 | 小毛毛雨 | 13°/2° | 0.4 mm |
| 2026-04-23 | 中雪 | 2°/-5° | 3.3 mm |
| 2026-04-24 | 阴 | 1°/-8° | 0.0 mm |
| 2026-04-25 | 阴 | 2°/-7° | 0.0 mm |
| 2026-04-26 | 阴 | 0°/-6° | 0.0 mm |
| 2026-04-27 | 阴 | 4°/-7° | 0.0 mm |
| 2026-04-28 | 阴 | 7°/-2° | 0.0 mm |
| 2026-04-29 | 阴 | 9°/0° | 0.0 mm |
| 2026-04-30 | 晴间多云 | 12°/0° | 0.0 mm |
2026年04月杰斐逊共记录 30 天，平均最高 9℃、最低 -1℃，降水日 5 天。