| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2026-03-01 | 雾 | 22°/5° | 0.0 mm |
| 2026-03-02 | 阴 | 23°/7° | 0.0 mm |
| 2026-03-03 | 雾 | 16°/9° | 0.0 mm |
| 2026-03-04 | 雾 | 25°/6° | 0.0 mm |
| 2026-03-05 | 雾 | 26°/12° | 0.0 mm |
| 2026-03-06 | 雾 | 27°/17° | 0.0 mm |
| 2026-03-07 | 雾 | 28°/17° | 0.0 mm |
| 2026-03-08 | 阴 | 24°/16° | 0.0 mm |
| 2026-03-09 | 雾 | 27°/14° | 0.0 mm |
| 2026-03-10 | 小雨 | 28°/15° | 1.8 mm |
| 2026-03-11 | 晴间多云 | 29°/16° | 0.0 mm |
| 2026-03-12 | 中雨 | 22°/10° | 7.3 mm |
| 2026-03-13 | 晴天 | 19°/3° | 0.0 mm |
| 2026-03-14 | 多云 | 25°/5° | 0.0 mm |
| 2026-03-15 | 大雨 | 23°/12° | 19.1 mm |
| 2026-03-16 | 大雨 | 19°/3° | 24.8 mm |
| 2026-03-17 | 晴间多云 | 9°/0° | 0.0 mm |
| 2026-03-18 | 阴 | 11°/0° | 0.0 mm |
| 2026-03-19 | 晴间多云 | 18°/1° | 0.0 mm |
| 2026-03-20 | 多云 | 23°/3° | 0.0 mm |
| 2026-03-21 | 阴 | 28°/12° | 0.0 mm |
| 2026-03-22 | 晴天 | 29°/14° | 0.0 mm |
| 2026-03-23 | 晴间多云 | 29°/17° | 0.0 mm |
| 2026-03-24 | 阴 | 19°/11° | 0.0 mm |
| 2026-03-25 | 阴 | 20°/10° | 0.0 mm |
| 2026-03-26 | 阴 | 26°/10° | 0.0 mm |
| 2026-03-27 | 阴 | 29°/15° | 0.0 mm |
| 2026-03-28 | 阴 | 21°/11° | 0.0 mm |
| 2026-03-29 | 阴 | 21°/6° | 0.0 mm |
| 2026-03-30 | 阴 | 24°/11° | 0.0 mm |
| 2026-03-31 | 多云 | 26°/15° | 0.0 mm |
2026年03月华盛顿共记录 31 天，平均最高 23℃、最低 9℃，降水日 4 天。