| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2025-01-01 | 多云 | 4°/-4° | 0.0 mm |
| 2025-01-02 | 晴天 | 7°/-1° | 0.0 mm |
| 2025-01-03 | 雾 | 4°/-2° | 0.0 mm |
| 2025-01-04 | 小阵雪 | 1°/-3° | 2.0 mm |
| 2025-01-05 | 阴 | 3°/-4° | 0.0 mm |
| 2025-01-06 | 大雨 | 6°/0° | 33.3 mm |
| 2025-01-07 | 雾 | 5°/-3° | 0.0 mm |
| 2025-01-08 | 阴 | 2°/-3° | 0.0 mm |
| 2025-01-09 | 阴 | 2°/-6° | 0.0 mm |
| 2025-01-10 | 阴 | 0°/-7° | 0.0 mm |
| 2025-01-11 | 阴 | 2°/-5° | 0.0 mm |
| 2025-01-12 | 毛毛雨 | 2°/-2° | 1.0 mm |
| 2025-01-13 | 阴 | 4°/-4° | 0.0 mm |
| 2025-01-14 | 阴 | 6°/-2° | 0.0 mm |
| 2025-01-15 | 阴 | 5°/-4° | 0.0 mm |
| 2025-01-16 | 小雪 | 2°/-4° | 0.6 mm |
| 2025-01-17 | 阴 | 3°/-3° | 0.0 mm |
| 2025-01-18 | 阴 | 4°/-3° | 0.0 mm |
| 2025-01-19 | 小毛毛雨 | 7°/-1° | 0.2 mm |
| 2025-01-20 | 毛毛雨 | 6°/0° | 3.3 mm |
| 2025-01-21 | 大毛毛雨 | 4°/0° | 9.9 mm |
| 2025-01-22 | 毛毛雨 | 5°/-4° | 0.8 mm |
| 2025-01-23 | 阴 | 7°/0° | 0.0 mm |
| 2025-01-24 | 阴 | 8°/0° | 0.0 mm |
| 2025-01-25 | 小阵雪 | 3°/-5° | 7.1 mm |
| 2025-01-26 | 阴 | 3°/-5° | 0.0 mm |
| 2025-01-27 | 小毛毛雨 | 3°/-2° | 0.1 mm |
| 2025-01-28 | 小毛毛雨 | 6°/-4° | 0.1 mm |
| 2025-01-29 | 阴 | 2°/-5° | 0.0 mm |
| 2025-01-30 | 晴天 | 2°/-5° | 0.0 mm |
| 2025-01-31 | 阴 | 4°/-5° | 0.0 mm |
2025年01月富士吉田市共记录 31 天，平均最高 3℃、最低 -3℃，降水日 11 天。