| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-03-01 | 阴 | 2°/-6° | 0.0 mm |
| 2026-03-02 | 阴 | 7°/-1° | 0.0 mm |
| 2026-03-03 | 雾 | 5°/2° | 0.0 mm |
| 2026-03-04 | 雾 | 9°/3° | 0.0 mm |
| 2026-03-05 | 雾 | 13°/6° | 0.0 mm |
| 2026-03-06 | 小雪 | 17°/0° | 4.4 mm |
| 2026-03-07 | 雾 | 10°/0° | 0.0 mm |
| 2026-03-08 | 晴间多云 | 19°/3° | 0.0 mm |
| 2026-03-09 | 晴天 | 21°/6° | 0.0 mm |
| 2026-03-10 | 阴 | 13°/1° | 0.0 mm |
| 2026-03-11 | 大雪 | 6°/-1° | 3.6 mm |
| 2026-03-12 | 阴 | 16°/-2° | 0.0 mm |
| 2026-03-13 | 阴 | 10°/0° | 0.0 mm |
| 2026-03-14 | 阴 | 12°/0° | 0.0 mm |
| 2026-03-15 | 中雪 | 8°/-9° | 3.7 mm |
| 2026-03-16 | 阴 | -6°/-14° | 0.0 mm |
| 2026-03-17 | 阴 | 0°/-12° | 0.0 mm |
| 2026-03-18 | 阴 | 21°/0° | 0.0 mm |
| 2026-03-19 | 多云 | 24°/5° | 0.0 mm |
| 2026-03-20 | 晴天 | 28°/6° | 0.0 mm |
| 2026-03-21 | 晴天 | 34°/9° | 0.0 mm |
| 2026-03-22 | 阴 | 20°/1° | 0.0 mm |
| 2026-03-23 | 阴 | 9°/-4° | 0.0 mm |
| 2026-03-24 | 阴 | 15°/1° | 0.0 mm |
| 2026-03-25 | 晴间多云 | 25°/9° | 0.0 mm |
| 2026-03-26 | 阴 | 17°/1° | 0.0 mm |
| 2026-03-27 | 阴 | 9°/-2° | 0.0 mm |
| 2026-03-28 | 晴天 | 16°/-1° | 0.0 mm |
| 2026-03-29 | 阴 | 23°/6° | 0.0 mm |
| 2026-03-30 | 阴 | 29°/7° | 0.0 mm |
| 2026-03-31 | 阴 | 22°/6° | 0.0 mm |
2026年03月华盛顿共记录 31 天，平均最高 14℃、最低 0℃，降水日 3 天。