| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 中雨 | 25°/18° | 6.5 mm |
| 2026-09-02 | 小毛毛雨 | 26°/17° | 0.4 mm |
| 2026-09-03 | 阴 | 25°/17° | 0.0 mm |
| 2026-09-04 | 雾 | 24°/14° | 0.0 mm |
| 2026-09-05 | 中雨 | 22°/14° | 4.0 mm |
| 2026-09-06 | 阴 | 21°/12° | 0.0 mm |
| 2026-09-07 | 阴 | 24°/9° | 0.0 mm |
| 2026-09-08 | 阴 | 23°/13° | 0.0 mm |
| 2026-09-09 | 大雨 | 22°/15° | 46.0 mm |
| 2026-09-10 | 阴 | 24°/16° | 0.0 mm |
| 2026-09-11 | 阴 | 20°/9° | 0.0 mm |
| 2026-09-12 | 阴 | 26°/7° | 0.0 mm |
| 2026-09-13 | 阴 | 25°/18° | 0.0 mm |
| 2026-09-14 | 阴 | 19°/9° | 0.0 mm |
| 2026-09-15 | 阴 | 20°/7° | 0.0 mm |
| 2026-09-16 | 阴 | 24°/16° | 0.0 mm |
| 2026-09-17 | 雾 | 23°/13° | 0.0 mm |
| 2026-09-18 | 雾 | 20°/10° | 0.0 mm |
| 2026-09-19 | 阴 | 17°/4° | 0.0 mm |
| 2026-09-20 | 小雨 | 16°/7° | 3.5 mm |
| 2026-09-21 | 雾 | 14°/7° | 0.0 mm |
| 2026-09-22 | 阴 | 17°/4° | 0.0 mm |
| 2026-09-23 | 晴天 | 21°/4° | 0.0 mm |
| 2026-09-24 | 晴天 | 20°/3° | 0.0 mm |
| 2026-09-25 | 多云 | 22°/3° | 0.0 mm |
| 2026-09-26 | 阴 | 21°/7° | 0.0 mm |
| 2026-09-27 | 小雨 | 19°/9° | 1.8 mm |
| 2026-09-28 | 阴 | 17°/11° | 0.0 mm |
| 2026-09-29 | 阴 | 15°/11° | 0.0 mm |
| 2026-09-30 | 阴 | 21°/8° | 0.0 mm |
2026年09月杰斐逊共记录 30 天，平均最高 21℃、最低 10℃，降水日 6 天。