| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-03-01 | 阴 | 2°/-8° | 0.0 mm |
| 2026-03-02 | 雾 | 6°/-3° | 0.0 mm |
| 2026-03-03 | 雾 | 7°/3° | 0.0 mm |
| 2026-03-04 | 雾 | 7°/4° | 0.0 mm |
| 2026-03-05 | 雾 | 13°/5° | 0.0 mm |
| 2026-03-06 | 小雨 | 20°/9° | 5.0 mm |
| 2026-03-07 | 中雨 | 16°/0° | 6.5 mm |
| 2026-03-08 | 晴间多云 | 20°/0° | 0.0 mm |
| 2026-03-09 | 晴天 | 25°/7° | 0.0 mm |
| 2026-03-10 | 大雨 | 15°/8° | 22.0 mm |
| 2026-03-11 | 中雪 | 7°/0° | 1.5 mm |
| 2026-03-12 | 阴 | 9°/-2° | 0.0 mm |
| 2026-03-13 | 阴 | 8°/2° | 0.0 mm |
| 2026-03-14 | 中雪 | 9°/1° | 0.7 mm |
| 2026-03-15 | 大雪 | 13°/-1° | 13.1 mm |
| 2026-03-16 | 中雪 | -2°/-11° | 2.9 mm |
| 2026-03-17 | 阴 | -4°/-13° | 0.0 mm |
| 2026-03-18 | 阴 | 12°/-3° | 0.0 mm |
| 2026-03-19 | 阴 | 21°/1° | 0.0 mm |
| 2026-03-20 | 阴 | 26°/7° | 0.0 mm |
| 2026-03-21 | 多云 | 31°/9° | 0.0 mm |
| 2026-03-22 | 阴 | 20°/3° | 0.0 mm |
| 2026-03-23 | 阴 | 9°/-2° | 0.0 mm |
| 2026-03-24 | 阴 | 13°/1° | 0.0 mm |
| 2026-03-25 | 阴 | 25°/6° | 0.0 mm |
| 2026-03-26 | 小毛毛雨 | 26°/8° | 0.4 mm |
| 2026-03-27 | 阴 | 9°/0° | 0.0 mm |
| 2026-03-28 | 阴 | 12°/-7° | 0.0 mm |
| 2026-03-29 | 阴 | 17°/4° | 0.0 mm |
| 2026-03-30 | 阴 | 29°/9° | 0.0 mm |
| 2026-03-31 | 阴 | 23°/11° | 0.0 mm |
2026年03月华盛顿共记录 31 天，平均最高 14℃、最低 1℃，降水日 8 天。