| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-12-01 | 中阵雨 | 32°/22° | 16.1 mm |
| 2025-12-02 | 阴 | 34°/21° | 0.0 mm |
| 2025-12-03 | 阵雨 | 31°/22° | 14.1 mm |
| 2025-12-04 | 毛毛雨 | 28°/22° | 4.6 mm |
| 2025-12-05 | 小毛毛雨 | 30°/21° | 1.9 mm |
| 2025-12-06 | 小毛毛雨 | 30°/20° | 1.3 mm |
| 2025-12-07 | 小毛毛雨 | 32°/19° | 0.3 mm |
| 2025-12-08 | 小毛毛雨 | 32°/21° | 0.5 mm |
| 2025-12-09 | 小毛毛雨 | 31°/21° | 0.2 mm |
| 2025-12-10 | 小毛毛雨 | 32°/20° | 0.8 mm |
| 2025-12-11 | 小毛毛雨 | 31°/20° | 0.9 mm |
| 2025-12-12 | 小毛毛雨 | 32°/20° | 0.3 mm |
| 2025-12-13 | 小毛毛雨 | 33°/20° | 0.5 mm |
| 2025-12-14 | 多云 | 34°/20° | 0.0 mm |
| 2025-12-15 | 阴 | 33°/20° | 0.0 mm |
| 2025-12-16 | 小毛毛雨 | 32°/21° | 1.4 mm |
| 2025-12-17 | 中阵雨 | 24°/21° | 34.3 mm |
| 2025-12-18 | 雷阵雨 | 26°/21° | 28.7 mm |
| 2025-12-19 | 小毛毛雨 | 30°/21° | 1.4 mm |
| 2025-12-20 | 小毛毛雨 | 31°/22° | 2.2 mm |
| 2025-12-21 | 小毛毛雨 | 32°/21° | 0.1 mm |
| 2025-12-22 | 小毛毛雨 | 33°/22° | 0.5 mm |
| 2025-12-23 | 毛毛雨 | 33°/23° | 1.8 mm |
| 2025-12-24 | 小毛毛雨 | 33°/22° | 0.3 mm |
| 2025-12-25 | 中阵雨 | 32°/23° | 4.4 mm |
| 2025-12-26 | 中阵雨 | 28°/22° | 24.7 mm |
| 2025-12-27 | 阵雨 | 33°/23° | 11.2 mm |
| 2025-12-28 | 强阵雨 | 25°/23° | 41.0 mm |
| 2025-12-29 | 阵雨 | 25°/21° | 25.0 mm |
| 2025-12-30 | 强阵雨 | 23°/20° | 55.5 mm |
| 2025-12-31 | 强阵雨 | 30°/21° | 82.6 mm |
2025年12月约翰斯通共记录 31 天，平均最高 30℃、最低 21℃，降水日 28 天。