| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-03-01 | 阴 | 8°/1° | 0.0 mm |
| 2026-03-02 | 中雪 | 0°/-3° | 1.2 mm |
| 2026-03-03 | 大雨 | 3°/-1° | 13.0 mm |
| 2026-03-04 | 小雨 | 7°/3° | 2.6 mm |
| 2026-03-05 | 大雨 | 13°/6° | 24.9 mm |
| 2026-03-06 | 雾 | 11°/7° | 0.0 mm |
| 2026-03-07 | 小雨 | 14°/5° | 1.4 mm |
| 2026-03-08 | 阴 | 22°/10° | 0.0 mm |
| 2026-03-09 | 晴天 | 22°/3° | 0.0 mm |
| 2026-03-10 | 多云 | 27°/5° | 0.0 mm |
| 2026-03-11 | 大雨 | 27°/13° | 18.4 mm |
| 2026-03-12 | 中雨 | 19°/1° | 4.3 mm |
| 2026-03-13 | 阴 | 13°/-3° | 0.0 mm |
| 2026-03-14 | 多云 | 13°/7° | 0.0 mm |
| 2026-03-15 | 阴 | 11°/4° | 0.0 mm |
| 2026-03-16 | 中雪 | 19°/0° | 40.7 mm |
| 2026-03-17 | 阴 | 1°/-2° | 0.0 mm |
| 2026-03-18 | 阴 | 3°/-5° | 0.0 mm |
| 2026-03-19 | 阴 | 13°/0° | 0.0 mm |
| 2026-03-20 | 大毛毛雨 | 20°/2° | 1.1 mm |
| 2026-03-21 | 阴 | 19°/7° | 0.0 mm |
| 2026-03-22 | 阴 | 30°/7° | 0.0 mm |
| 2026-03-23 | 小雨 | 18°/2° | 2.6 mm |
| 2026-03-24 | 阴 | 9°/-1° | 0.0 mm |
| 2026-03-25 | 阴 | 15°/1° | 0.0 mm |
| 2026-03-26 | 阴 | 25°/10° | 0.0 mm |
| 2026-03-27 | 中雨 | 20°/4° | 9.4 mm |
| 2026-03-28 | 晴间多云 | 8°/0° | 0.0 mm |
| 2026-03-29 | 阴 | 16°/-1° | 0.0 mm |
| 2026-03-30 | 阴 | 21°/10° | 0.0 mm |
| 2026-03-31 | 阴 | 27°/13° | 0.0 mm |
2026年03月华盛顿共记录 31 天，平均最高 15℃、最低 3℃，降水日 11 天。