| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-03-01 | 雾 | 23°/3° | 0.0 mm |
| 2026-03-02 | 阴 | 10°/5° | 0.0 mm |
| 2026-03-03 | 雾 | 17°/5° | 0.0 mm |
| 2026-03-04 | 雾 | 25°/9° | 0.0 mm |
| 2026-03-05 | 阴 | 26°/14° | 0.0 mm |
| 2026-03-06 | 雾 | 27°/11° | 0.0 mm |
| 2026-03-07 | 雾 | 26°/12° | 0.0 mm |
| 2026-03-08 | 毛毛雨 | 26°/18° | 1.1 mm |
| 2026-03-09 | 毛毛雨 | 25°/16° | 0.7 mm |
| 2026-03-10 | 雾 | 28°/12° | 0.0 mm |
| 2026-03-11 | 阴 | 30°/16° | 0.0 mm |
| 2026-03-12 | 中雨 | 26°/2° | 2.9 mm |
| 2026-03-13 | 雾 | 15°/0° | 0.0 mm |
| 2026-03-14 | 阴 | 23°/10° | 0.0 mm |
| 2026-03-15 | 小毛毛雨 | 22°/9° | 0.4 mm |
| 2026-03-16 | 中雨 | 22°/14° | 8.0 mm |
| 2026-03-17 | 阴 | 12°/2° | 0.0 mm |
| 2026-03-18 | 阴 | 8°/0° | 0.0 mm |
| 2026-03-19 | 阴 | 14°/0° | 0.0 mm |
| 2026-03-20 | 阴 | 20°/1° | 0.0 mm |
| 2026-03-21 | 毛毛雨 | 25°/11° | 1.1 mm |
| 2026-03-22 | 多云 | 29°/11° | 0.0 mm |
| 2026-03-23 | 阴 | 26°/11° | 0.0 mm |
| 2026-03-24 | 多云 | 10°/2° | 0.0 mm |
| 2026-03-25 | 阴 | 19°/1° | 0.0 mm |
| 2026-03-26 | 阴 | 24°/11° | 0.0 mm |
| 2026-03-27 | 阴 | 30°/10° | 0.0 mm |
| 2026-03-28 | 中雨 | 11°/3° | 3.6 mm |
| 2026-03-29 | 晴间多云 | 17°/0° | 0.0 mm |
| 2026-03-30 | 多云 | 23°/8° | 0.0 mm |
| 2026-03-31 | 晴间多云 | 27°/13° | 0.0 mm |
2026年03月华盛顿共记录 31 天，平均最高 21℃、最低 7℃，降水日 7 天。