| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-02-01 | 阴 | 34°/18° | 0.0 mm |
| 2026-02-02 | 阴 | 33°/18° | 0.0 mm |
| 2026-02-03 | 阴 | 32°/18° | 0.0 mm |
| 2026-02-04 | 阴 | 35°/21° | 0.0 mm |
| 2026-02-05 | 阴 | 35°/23° | 0.0 mm |
| 2026-02-06 | 阴 | 36°/23° | 0.0 mm |
| 2026-02-07 | 阴 | 36°/24° | 0.0 mm |
| 2026-02-08 | 小毛毛雨 | 34°/26° | 0.4 mm |
| 2026-02-09 | 阴 | 36°/25° | 0.0 mm |
| 2026-02-10 | 阴 | 36°/21° | 0.0 mm |
| 2026-02-11 | 阴 | 37°/23° | 0.0 mm |
| 2026-02-12 | 阴 | 37°/25° | 0.0 mm |
| 2026-02-13 | 阴 | 37°/24° | 0.0 mm |
| 2026-02-14 | 阴 | 38°/23° | 0.0 mm |
| 2026-02-15 | 阴 | 39°/23° | 0.0 mm |
| 2026-02-16 | 多云 | 38°/25° | 0.0 mm |
| 2026-02-17 | 阴 | 38°/24° | 0.0 mm |
| 2026-02-18 | 阴 | 37°/24° | 0.0 mm |
| 2026-02-19 | 阴 | 36°/25° | 0.0 mm |
| 2026-02-20 | 阴 | 35°/24° | 0.0 mm |
| 2026-02-21 | 阴 | 36°/23° | 0.0 mm |
| 2026-02-22 | 阴 | 38°/25° | 0.0 mm |
| 2026-02-23 | 阵雨 | 39°/25° | 3.2 mm |
| 2026-02-24 | 阵雨 | 38°/26° | 2.4 mm |
| 2026-02-25 | 大毛毛雨 | 37°/25° | 2.1 mm |
| 2026-02-26 | 大毛毛雨 | 36°/26° | 3.9 mm |
| 2026-02-27 | 中阵雨 | 31°/23° | 9.9 mm |
| 2026-02-28 | 毛毛雨 | 34°/23° | 1.1 mm |
2026年02月成田共记录 28 天，平均最高 36℃、最低 23℃，降水日 7 天。