| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 晴间多云 | 34°/19° | 0.0 mm |
| 2023-12-02 | 晴天 | 35°/20° | 0.0 mm |
| 2023-12-03 | 阴 | 37°/22° | 0.0 mm |
| 2023-12-04 | 阴 | 38°/22° | 0.0 mm |
| 2023-12-05 | 阴 | 40°/25° | 0.0 mm |
| 2023-12-06 | 小毛毛雨 | 39°/25° | 0.0 mm |
| 2023-12-07 | 小毛毛雨 | 37°/25° | 0.0 mm |
| 2023-12-08 | 毛毛雨 | 38°/25° | 0.7 mm |
| 2023-12-09 | 中雨 | 37°/20° | 22.8 mm |
| 2023-12-10 | 毛毛雨 | 22°/18° | 50.0 mm |
| 2023-12-11 | 阴 | 33°/17° | 0.0 mm |
| 2023-12-12 | 晴间多云 | 36°/21° | 0.0 mm |
| 2023-12-13 | 阴 | 37°/23° | 1.1 mm |
| 2023-12-14 | 小毛毛雨 | 34°/20° | 30.9 mm |
| 2023-12-15 | 小毛毛雨 | 26°/20° | 49.1 mm |
| 2023-12-16 | 小毛毛雨 | 32°/20° | 1.6 mm |
| 2023-12-17 | 小毛毛雨 | 32°/22° | 0.0 mm |
| 2023-12-18 | 小毛毛雨 | 34°/23° | 0.3 mm |
| 2023-12-19 | 阴 | 34°/24° | 0.0 mm |
| 2023-12-20 | 小毛毛雨 | 34°/23° | 0.4 mm |
| 2023-12-21 | 阴 | 35°/24° | 0.0 mm |
| 2023-12-22 | 阴 | 35°/24° | 0.0 mm |
| 2023-12-23 | 阴 | 36°/23° | 0.0 mm |
| 2023-12-24 | 小毛毛雨 | 33°/24° | 1.9 mm |
| 2023-12-25 | 小雨 | 28°/20° | 20.1 mm |
| 2023-12-26 | 小毛毛雨 | 32°/20° | 0.0 mm |
| 2023-12-27 | 小毛毛雨 | 30°/21° | 3.4 mm |
| 2023-12-28 | 阴 | 28°/18° | 0.0 mm |
| 2023-12-29 | 阴 | 29°/19° | 0.3 mm |
| 2023-12-30 | 小毛毛雨 | 32°/19° | 0.2 mm |
| 2023-12-31 | 多云 | 35°/22° | 0.0 mm |
2023年12月杭济共记录 31 天，平均最高 33℃、最低 21℃，降水日 18 天。