| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-09-01 | 阴 | 25°/9° | 0.0 mm |
| 2026-09-02 | 阴 | 22°/9° | 0.0 mm |
| 2026-09-03 | 阴 | 19°/7° | 0.0 mm |
| 2026-09-04 | 阴 | 20°/10° | 0.0 mm |
| 2026-09-05 | 阴 | 21°/8° | 0.0 mm |
| 2026-09-06 | 雾 | 20°/8° | 0.0 mm |
| 2026-09-07 | 小雨 | 14°/7° | 2.2 mm |
| 2026-09-08 | 阴 | 15°/3° | 0.0 mm |
| 2026-09-09 | 晴天 | 20°/4° | 0.0 mm |
| 2026-09-10 | 晴天 | 24°/9° | 0.0 mm |
| 2026-09-11 | 阴 | 16°/5° | 0.0 mm |
| 2026-09-12 | 阴 | 18°/4° | 0.0 mm |
| 2026-09-13 | 中雨 | 18°/5° | 4.6 mm |
| 2026-09-14 | 阴 | 11°/4° | 0.0 mm |
| 2026-09-15 | 晴间多云 | 18°/0° | 0.0 mm |
| 2026-09-16 | 阴 | 18°/3° | 0.0 mm |
| 2026-09-17 | 阴 | 20°/6° | 0.0 mm |
| 2026-09-18 | 阴 | 20°/9° | 0.0 mm |
| 2026-09-19 | 小雨 | 10°/7° | 6.4 mm |
| 2026-09-20 | 阴 | 17°/6° | 0.0 mm |
| 2026-09-21 | 晴天 | 20°/6° | 0.0 mm |
| 2026-09-22 | 小毛毛雨 | 20°/7° | 0.4 mm |
| 2026-09-23 | 阴 | 20°/8° | 0.0 mm |
| 2026-09-24 | 晴天 | 23°/8° | 0.0 mm |
| 2026-09-25 | 阴 | 26°/9° | 0.0 mm |
| 2026-09-26 | 阴 | 13°/2° | 0.0 mm |
| 2026-09-27 | 阴 | 13°/1° | 0.0 mm |
| 2026-09-28 | 阴 | 17°/4° | 0.0 mm |
| 2026-09-29 | 阴 | 18°/4° | 0.0 mm |
| 2026-09-30 | 阴 | 17°/9° | 0.0 mm |
2026年09月杰斐逊共记录 30 天，平均最高 18℃、最低 6℃，降水日 4 天。