| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-04-01 | 晴天 | 13°/5° | 2.7 mm |
| 2024-04-02 | 晴天 | 15°/3° | 0.0 mm |
| 2024-04-03 | 晴天 | 14°/8° | 17.1 mm |
| 2024-04-04 | 晴天 | 15°/9° | 9.0 mm |
| 2024-04-05 | 晴天 | 9°/6° | 1.0 mm |
| 2024-04-06 | 晴天 | 11°/7° | 3.4 mm |
| 2024-04-07 | 晴天 | 15°/11° | 10.8 mm |
| 2024-04-08 | 晴天 | 16°/13° | 1.8 mm |
| 2024-04-09 | 晴天 | 16°/4° | 38.0 mm |
| 2024-04-10 | 晴天 | 9°/1° | 0.0 mm |
| 2024-04-11 | 晴天 | 13°/4° | 0.0 mm |
| 2024-04-12 | 晴天 | 15°/9° | 0.3 mm |
| 2024-04-13 | 晴天 | 14°/8° | 0.0 mm |
| 2024-04-14 | 晴天 | 18°/8° | 0.2 mm |
| 2024-04-15 | 晴天 | 21°/10° | 0.0 mm |
| 2024-04-16 | 晴天 | 20°/10° | 0.0 mm |
| 2024-04-17 | 晴天 | 17°/11° | 2.5 mm |
| 2024-04-18 | 晴天 | 15°/10° | 1.0 mm |
| 2024-04-19 | 晴天 | 16°/8° | 0.5 mm |
| 2024-04-20 | 晴天 | 20°/9° | 0.0 mm |
| 2024-04-21 | 晴天 | 17°/9° | 0.0 mm |
| 2024-04-22 | 晴天 | 14°/11° | 0.0 mm |
| 2024-04-23 | 晴天 | 12°/10° | 1.4 mm |
| 2024-04-24 | 晴天 | 13°/11° | 7.9 mm |
| 2024-04-25 | 晴天 | 19°/12° | 3.6 mm |
| 2024-04-26 | 晴天 | 20°/11° | 0.0 mm |
| 2024-04-27 | 晴天 | 18°/12° | 0.0 mm |
| 2024-04-28 | 晴天 | 21°/12° | 0.0 mm |
| 2024-04-29 | 晴天 | 19°/14° | 0.0 mm |
| 2024-04-30 | 晴天 | 19°/14° | 0.9 mm |
2024年04月日立市共记录 30 天，平均最高 15℃、最低 9℃，降水日 17 天。