| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-03-01 | 中雪 | 3°/-1° | 1.5 mm |
| 2026-03-02 | 阴 | -1°/-8° | 0.0 mm |
| 2026-03-03 | 中雪 | 1°/-9° | 12.3 mm |
| 2026-03-04 | 小雨 | 9°/0° | 5.1 mm |
| 2026-03-05 | 中雨 | 5°/-2° | 8.1 mm |
| 2026-03-06 | 大雨 | 2°/0° | 30.2 mm |
| 2026-03-07 | 雾 | 6°/1° | 0.0 mm |
| 2026-03-08 | 雾 | 13°/5° | 0.0 mm |
| 2026-03-09 | 雾 | 18°/0° | 0.0 mm |
| 2026-03-10 | 雾 | 16°/2° | 0.0 mm |
| 2026-03-11 | 雾 | 15°/4° | 0.0 mm |
| 2026-03-12 | 中雪 | 12°/0° | 3.0 mm |
| 2026-03-13 | 阴 | 4°/-1° | 0.0 mm |
| 2026-03-14 | 阴 | 8°/1° | 0.0 mm |
| 2026-03-15 | 阴 | 5°/0° | 0.0 mm |
| 2026-03-16 | 大雨 | 14°/2° | 28.3 mm |
| 2026-03-17 | 大毛毛雨 | 13°/0° | 1.1 mm |
| 2026-03-18 | 阴 | 1°/-4° | 0.0 mm |
| 2026-03-19 | 阴 | 3°/-6° | 0.0 mm |
| 2026-03-20 | 小雨 | 8°/0° | 2.5 mm |
| 2026-03-21 | 雾 | 12°/5° | 0.0 mm |
| 2026-03-22 | 中雨 | 8°/3° | 13.2 mm |
| 2026-03-23 | 大雨 | 8°/0° | 17.7 mm |
| 2026-03-24 | 阴 | 6°/0° | 0.0 mm |
| 2026-03-25 | 阴 | 8°/0° | 0.0 mm |
| 2026-03-26 | 阴 | 13°/4° | 0.0 mm |
| 2026-03-27 | 毛毛雨 | 11°/1° | 0.7 mm |
| 2026-03-28 | 阴 | 3°/-1° | 0.0 mm |
| 2026-03-29 | 阴 | 7°/-4° | 0.0 mm |
| 2026-03-30 | 阴 | 13°/3° | 0.0 mm |
| 2026-03-31 | 阴 | 19°/7° | 0.0 mm |
2026年03月华盛顿共记录 31 天，平均最高 8℃、最低 0℃，降水日 12 天。