| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-09-01 | 阴 | 12°/2° | 0.0 mm |
| 2025-09-02 | 大毛毛雨 | 9°/2° | 4.2 mm |
| 2025-09-03 | 中阵雨 | 8°/3° | 12.6 mm |
| 2025-09-04 | 毛毛雨 | 6°/-1° | 5.0 mm |
| 2025-09-05 | 阴 | 10°/-1° | 0.0 mm |
| 2025-09-06 | 阴 | 12°/0° | 0.0 mm |
| 2025-09-07 | 中阵雨 | 13°/4° | 13.9 mm |
| 2025-09-08 | 中阵雨 | 11°/7° | 9.5 mm |
| 2025-09-09 | 大毛毛雨 | 8°/2° | 2.1 mm |
| 2025-09-10 | 阴 | 11°/1° | 0.0 mm |
| 2025-09-11 | 阴 | 12°/2° | 0.0 mm |
| 2025-09-12 | 小毛毛雨 | 13°/2° | 0.9 mm |
| 2025-09-13 | 阴 | 14°/4° | 0.0 mm |
| 2025-09-14 | 小毛毛雨 | 13°/5° | 0.4 mm |
| 2025-09-15 | 阴 | 15°/8° | 0.0 mm |
| 2025-09-16 | 阵雨 | 12°/6° | 11.8 mm |
| 2025-09-17 | 毛毛雨 | 8°/1° | 4.8 mm |
| 2025-09-18 | 阵雨 | 10°/1° | 2.2 mm |
| 2025-09-19 | 阵雨 | 12°/5° | 11.8 mm |
| 2025-09-20 | 毛毛雨 | 9°/1° | 1.7 mm |
| 2025-09-21 | 毛毛雨 | 11°/1° | 4.6 mm |
| 2025-09-22 | 小毛毛雨 | 10°/0° | 1.1 mm |
| 2025-09-23 | 小毛毛雨 | 13°/1° | 0.4 mm |
| 2025-09-24 | 小毛毛雨 | 12°/3° | 0.5 mm |
| 2025-09-25 | 小毛毛雨 | 11°/4° | 1.1 mm |
| 2025-09-26 | 阵雨 | 9°/3° | 11.1 mm |
| 2025-09-27 | 毛毛雨 | 11°/3° | 3.8 mm |
| 2025-09-28 | 阴 | 13°/0° | 0.0 mm |
| 2025-09-29 | 阴 | 12°/2° | 0.0 mm |
| 2025-09-30 | 中阵雨 | 10°/5° | 15.0 mm |
2025年09月朗赛斯顿共记录 30 天，平均最高 11℃、最低 2℃，降水日 21 天。