| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-03-01 | 小毛毛雨 | 12°/1° | 0.4 mm |
| 2026-03-02 | 小雨 | 11°/5° | 5.9 mm |
| 2026-03-03 | 雾 | 12°/0° | 0.0 mm |
| 2026-03-04 | 中雨 | 7°/3° | 9.1 mm |
| 2026-03-05 | 阴 | 8°/1° | 0.0 mm |
| 2026-03-06 | 阴 | 10°/0° | 0.0 mm |
| 2026-03-07 | 阴 | 11°/2° | 0.0 mm |
| 2026-03-08 | 阴 | 13°/0° | 0.0 mm |
| 2026-03-09 | 阴 | 7°/1° | 0.0 mm |
| 2026-03-10 | 阴 | 5°/0° | 0.0 mm |
| 2026-03-11 | 阴 | 7°/0° | 0.0 mm |
| 2026-03-12 | 阴 | 12°/2° | 0.0 mm |
| 2026-03-13 | 阴 | 14°/6° | 0.0 mm |
| 2026-03-14 | 阴 | 9°/1° | 0.0 mm |
| 2026-03-15 | 阴 | 7°/0° | 0.0 mm |
| 2026-03-16 | 阴 | 11°/2° | 0.0 mm |
| 2026-03-17 | 多云 | 17°/0° | 0.0 mm |
| 2026-03-18 | 阴 | 21°/1° | 0.0 mm |
| 2026-03-19 | 阴 | 22°/4° | 0.0 mm |
| 2026-03-20 | 阴 | 23°/3° | 0.0 mm |
| 2026-03-21 | 阴 | 18°/7° | 0.0 mm |
| 2026-03-22 | 阴 | 15°/0° | 0.0 mm |
| 2026-03-23 | 阴 | 16°/0° | 0.0 mm |
| 2026-03-24 | 阴 | 19°/7° | 0.0 mm |
| 2026-03-25 | 阴 | 17°/9° | 0.0 mm |
| 2026-03-26 | 阴 | 12°/1° | 0.0 mm |
| 2026-03-27 | 多云 | 15°/-2° | 0.0 mm |
| 2026-03-28 | 阴 | 17°/0° | 0.0 mm |
| 2026-03-29 | 阴 | 20°/1° | 0.0 mm |
| 2026-03-30 | 阴 | 10°/7° | 0.0 mm |
| 2026-03-31 | 大毛毛雨 | 10°/5° | 2.7 mm |
2026年03月华盛顿共记录 31 天，平均最高 13℃、最低 2℃，降水日 4 天。