| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2023-12-01 | 晴天 | 7°/4° | 14.4 mm |
| 2023-12-02 | 晴天 | 8°/5° | 7.6 mm |
| 2023-12-03 | 晴天 | 9°/5° | 15.6 mm |
| 2023-12-04 | 晴天 | 11°/4° | 0.2 mm |
| 2023-12-05 | 晴天 | 12°/6° | 0.0 mm |
| 2023-12-06 | 晴天 | 14°/7° | 0.0 mm |
| 2023-12-07 | 晴天 | 13°/8° | 10.5 mm |
| 2023-12-08 | 晴天 | 14°/7° | 0.0 mm |
| 2023-12-09 | 晴天 | 17°/8° | 0.0 mm |
| 2023-12-10 | 晴天 | 17°/10° | 0.4 mm |
| 2023-12-11 | 晴天 | 12°/9° | 5.8 mm |
| 2023-12-12 | 晴天 | 12°/8° | 18.1 mm |
| 2023-12-13 | 晴天 | 10°/6° | 0.0 mm |
| 2023-12-14 | 晴天 | 11°/6° | 0.0 mm |
| 2023-12-15 | 晴天 | 19°/9° | 7.8 mm |
| 2023-12-16 | 晴天 | 16°/8° | 27.3 mm |
| 2023-12-17 | 晴天 | 7°/3° | 8.7 mm |
| 2023-12-18 | 晴天 | 5°/3° | 3.6 mm |
| 2023-12-19 | 晴天 | 7°/3° | 1.3 mm |
| 2023-12-20 | 晴天 | 8°/5° | 21.7 mm |
| 2023-12-21 | 晴天 | 6°/1° | 17.4 mm |
| 2023-12-22 | 晴天 | 4°/1° | 32.3 mm |
| 2023-12-23 | 晴天 | 5°/1° | 11.4 mm |
| 2023-12-24 | 晴天 | 7°/2° | 16.3 mm |
| 2023-12-25 | 晴天 | 7°/2° | 46.0 mm |
| 2023-12-26 | 晴天 | 8°/3° | 4.4 mm |
| 2023-12-27 | 晴天 | 8°/3° | 2.1 mm |
| 2023-12-28 | 晴天 | 10°/2° | 4.9 mm |
| 2023-12-29 | 晴天 | 10°/5° | 5.4 mm |
| 2023-12-30 | 晴天 | 11°/4° | 0.0 mm |
| 2023-12-31 | 晴天 | 10°/7° | 29.5 mm |
2023年12月芦原市共记录 31 天，平均最高 10℃、最低 5℃，降水日 24 天。