| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-01-01 | 阴 | -5°/-11° | 0.0 mm |
| 2026-01-02 | 晴天 | -6°/-13° | 0.0 mm |
| 2026-01-03 | 阴 | -2°/-11° | 0.0 mm |
| 2026-01-04 | 阴 | 1°/-5° | 0.0 mm |
| 2026-01-05 | 阴 | 0°/-6° | 0.0 mm |
| 2026-01-06 | 阴 | 0°/-8° | 0.0 mm |
| 2026-01-07 | 中雪 | 0°/-8° | 0.7 mm |
| 2026-01-08 | 晴天 | -4°/-11° | 0.0 mm |
| 2026-01-09 | 中雪 | 0°/-9° | 1.8 mm |
| 2026-01-10 | 小阵雪 | 1°/-7° | 10.5 mm |
| 2026-01-11 | 阴 | -7°/-11° | 0.0 mm |
| 2026-01-12 | 中雪 | -1°/-12° | 3.1 mm |
| 2026-01-13 | 小阵雪 | 0°/-10° | 2.8 mm |
| 2026-01-14 | 阴 | -1°/-11° | 0.0 mm |
| 2026-01-15 | 冻毛毛雨 | 5°/-1° | 0.7 mm |
| 2026-01-16 | 雾 | 6°/-3° | 0.0 mm |
| 2026-01-17 | 阴 | 4°/-4° | 0.0 mm |
| 2026-01-18 | 小雪 | 6°/-1° | 0.6 mm |
| 2026-01-19 | 小阵雪 | 0°/-11° | 8.1 mm |
| 2026-01-20 | 阴 | -4°/-12° | 0.0 mm |
| 2026-01-21 | 阴 | -7°/-15° | 0.0 mm |
| 2026-01-22 | 晴天 | -8°/-15° | 0.0 mm |
| 2026-01-23 | 阴 | -3°/-13° | 0.0 mm |
| 2026-01-24 | 小雪 | -5°/-10° | 0.3 mm |
| 2026-01-25 | 阴 | -3°/-12° | 0.0 mm |
| 2026-01-26 | 阴 | -2°/-10° | 0.0 mm |
| 2026-01-27 | 阴 | -2°/-9° | 0.0 mm |
| 2026-01-28 | 晴天 | -3°/-11° | 0.0 mm |
| 2026-01-29 | 晴天 | -3°/-11° | 0.0 mm |
| 2026-01-30 | 阴 | -4°/-11° | 0.0 mm |
| 2026-01-31 | 阴 | -1°/-10° | 0.0 mm |
2026年01月洪川郡共记录 31 天，平均最高 -1℃、最低 -9℃，降水日 9 天。