| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-01-01 | 晴天 | 11°/8° | 0.0 mm |
| 2024-01-02 | 晴天 | 12°/7° | 0.0 mm |
| 2024-01-03 | 晴天 | 12°/7° | 1.2 mm |
| 2024-01-04 | 晴天 | 13°/8° | 0.8 mm |
| 2024-01-05 | 晴天 | 12°/6° | 0.0 mm |
| 2024-01-06 | 晴天 | 12°/7° | 0.6 mm |
| 2024-01-07 | 晴天 | 10°/5° | 0.0 mm |
| 2024-01-08 | 晴天 | 7°/3° | 1.4 mm |
| 2024-01-09 | 晴天 | 9°/3° | 0.0 mm |
| 2024-01-10 | 晴天 | 10°/4° | 0.0 mm |
| 2024-01-11 | 晴天 | 9°/5° | 0.3 mm |
| 2024-01-12 | 晴天 | 12°/4° | 0.0 mm |
| 2024-01-13 | 晴天 | 10°/3° | 0.5 mm |
| 2024-01-14 | 晴天 | 8°/1° | 0.0 mm |
| 2024-01-15 | 晴天 | 9°/4° | 0.4 mm |
| 2024-01-16 | 晴天 | 7°/3° | 0.0 mm |
| 2024-01-17 | 晴天 | 10°/2° | 0.0 mm |
| 2024-01-18 | 晴天 | 8°/6° | 5.7 mm |
| 2024-01-19 | 晴天 | 12°/8° | 0.0 mm |
| 2024-01-20 | 晴天 | 11°/8° | 2.6 mm |
| 2024-01-21 | 晴天 | 13°/10° | 33.9 mm |
| 2024-01-22 | 晴天 | 12°/8° | 0.0 mm |
| 2024-01-23 | 晴天 | 9°/3° | 0.0 mm |
| 2024-01-24 | 晴天 | 4°/0° | 4.2 mm |
| 2024-01-25 | 晴天 | 6°/1° | 2.9 mm |
| 2024-01-26 | 晴天 | 8°/3° | 0.2 mm |
| 2024-01-27 | 晴天 | 9°/4° | 0.0 mm |
| 2024-01-28 | 晴天 | 9°/3° | 0.0 mm |
| 2024-01-29 | 晴天 | 9°/4° | 0.0 mm |
| 2024-01-30 | 晴天 | 11°/5° | 0.0 mm |
| 2024-01-31 | 晴天 | 12°/6° | 5.1 mm |
2024年01月半田市共记录 31 天，平均最高 9℃、最低 4℃，降水日 14 天。