| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-04-01 | 晴天 | 15°/8° | 6.1 mm |
| 2024-04-02 | 晴天 | 18°/6° | 0.0 mm |
| 2024-04-03 | 晴天 | 16°/10° | 18.0 mm |
| 2024-04-04 | 晴天 | 16°/12° | 11.1 mm |
| 2024-04-05 | 晴天 | 12°/8° | 2.8 mm |
| 2024-04-06 | 晴天 | 12°/9° | 1.7 mm |
| 2024-04-07 | 晴天 | 18°/12° | 11.8 mm |
| 2024-04-08 | 晴天 | 20°/14° | 1.3 mm |
| 2024-04-09 | 晴天 | 19°/9° | 27.5 mm |
| 2024-04-10 | 晴天 | 13°/5° | 0.0 mm |
| 2024-04-11 | 晴天 | 16°/8° | 0.0 mm |
| 2024-04-12 | 晴天 | 17°/12° | 0.7 mm |
| 2024-04-13 | 晴天 | 18°/10° | 0.0 mm |
| 2024-04-14 | 晴天 | 22°/11° | 0.1 mm |
| 2024-04-15 | 晴天 | 24°/13° | 0.0 mm |
| 2024-04-16 | 晴天 | 23°/14° | 0.0 mm |
| 2024-04-17 | 晴天 | 22°/16° | 4.0 mm |
| 2024-04-18 | 晴天 | 17°/14° | 0.3 mm |
| 2024-04-19 | 晴天 | 20°/13° | 0.2 mm |
| 2024-04-20 | 晴天 | 23°/12° | 0.0 mm |
| 2024-04-21 | 晴天 | 20°/14° | 0.0 mm |
| 2024-04-22 | 晴天 | 17°/13° | 0.6 mm |
| 2024-04-23 | 晴天 | 16°/13° | 0.2 mm |
| 2024-04-24 | 晴天 | 15°/13° | 7.1 mm |
| 2024-04-25 | 晴天 | 24°/14° | 4.1 mm |
| 2024-04-26 | 晴天 | 22°/14° | 0.0 mm |
| 2024-04-27 | 晴天 | 20°/15° | 0.0 mm |
| 2024-04-28 | 晴天 | 26°/14° | 0.0 mm |
| 2024-04-29 | 晴天 | 24°/16° | 0.0 mm |
| 2024-04-30 | 晴天 | 23°/18° | 0.1 mm |
2024年04月水户市共记录 30 天，平均最高 18℃、最低 12℃，降水日 18 天。