| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-12-01 | 晴天 | 11°/3° | 0.0 mm |
| 2024-12-02 | 晴天 | 13°/5° | 0.0 mm |
| 2024-12-03 | 晴天 | 16°/5° | 0.0 mm |
| 2024-12-04 | 晴天 | 11°/5° | 0.0 mm |
| 2024-12-05 | 晴天 | 10°/4° | 0.7 mm |
| 2024-12-06 | 毛毛雨 | 8°/3° | 2.8 mm |
| 2024-12-07 | 小毛毛雨 | 4°/1° | 2.0 mm |
| 2024-12-08 | 毛毛雨 | 5°/0° | 3.1 mm |
| 2024-12-09 | 雾 | 5°/0° | 0.0 mm |
| 2024-12-10 | 晴天 | 8°/1° | 0.0 mm |
| 2024-12-11 | 小毛毛雨 | 7°/0° | 0.4 mm |
| 2024-12-12 | 雾 | 4°/0° | 0.0 mm |
| 2024-12-13 | 阴 | 7°/0° | 0.0 mm |
| 2024-12-14 | 大毛毛雨 | 4°/0° | 2.2 mm |
| 2024-12-15 | 阴 | 7°/0° | 0.0 mm |
| 2024-12-16 | 阴 | 6°/1° | 0.0 mm |
| 2024-12-17 | 阴 | 8°/1° | 0.0 mm |
| 2024-12-18 | 小毛毛雨 | 4°/0° | 0.2 mm |
| 2024-12-19 | 小毛毛雨 | 4°/-1° | 0.5 mm |
| 2024-12-20 | 阴 | 6°/-1° | 0.0 mm |
| 2024-12-21 | 阵雨 | 10°/2° | 2.1 mm |
| 2024-12-22 | 小阵雪 | 4°/-1° | 4.4 mm |
| 2024-12-23 | 小阵雪 | 3°/-2° | 2.4 mm |
| 2024-12-24 | 小雪 | 4°/0° | 0.4 mm |
| 2024-12-25 | 小毛毛雨 | 5°/-1° | 0.1 mm |
| 2024-12-26 | 小毛毛雨 | 10°/2° | 0.4 mm |
| 2024-12-27 | 小雪 | 4°/0° | 1.9 mm |
| 2024-12-28 | 中雪 | 1°/-2° | 5.4 mm |
| 2024-12-29 | 小毛毛雨 | 5°/-3° | 0.4 mm |
| 2024-12-30 | 阴 | 7°/-1° | 0.0 mm |
| 2024-12-31 | 毛毛雨 | 9°/0° | 2.2 mm |
2024年12月上田市共记录 31 天，平均最高 6℃、最低 0℃，降水日 18 天。