| 日期 | 天气 | 高/低 | 降水 |
|---|---|---|---|
| 2024-05-01 | 小雨 | 21°/11° | 0.0 mm |
| 2024-05-02 | 小毛毛雨 | 24°/9° | 0.4 mm |
| 2024-05-03 | 中雨 | 21°/12° | 6.5 mm |
| 2024-05-04 | 小毛毛雨 | 25°/10° | 0.4 mm |
| 2024-05-05 | 小雨 | 19°/11° | 0.7 mm |
| 2024-05-06 | 阴 | 21°/10° | 0.0 mm |
| 2024-05-07 | 中雨 | 19°/11° | 27.3 mm |
| 2024-05-08 | 阴 | 21°/10° | 0.0 mm |
| 2024-05-09 | 毛毛雨 | 15°/11° | 0.4 mm |
| 2024-05-10 | 小毛毛雨 | 17°/7° | 0.0 mm |
| 2024-05-11 | 小雨 | 15°/9° | 0.0 mm |
| 2024-05-12 | 阴 | 24°/4° | 0.0 mm |
| 2024-05-13 | 小毛毛雨 | 24°/15° | 0.0 mm |
| 2024-05-14 | 大毛毛雨 | 17°/13° | 0.0 mm |
| 2024-05-15 | 阴 | 23°/11° | 0.0 mm |
| 2024-05-16 | 小毛毛雨 | 23°/9° | 0.0 mm |
| 2024-05-17 | 毛毛雨 | 24°/13° | 0.0 mm |
| 2024-05-18 | 阴 | 27°/10° | 0.0 mm |
| 2024-05-19 | 阴 | 27°/14° | 0.0 mm |
| 2024-05-20 | 中雨 | 27°/10° | 1.1 mm |
| 2024-05-21 | 小毛毛雨 | 29°/14° | 0.0 mm |
| 2024-05-22 | 小毛毛雨 | 25°/16° | 0.0 mm |
| 2024-05-23 | 多云 | 24°/12° | 0.0 mm |
| 2024-05-24 | 毛毛雨 | 26°/10° | 0.0 mm |
| 2024-05-25 | 中雨 | 20°/11° | 1.8 mm |
| 2024-05-26 | 小雨 | 24°/9° | 3.6 mm |
| 2024-05-27 | 毛毛雨 | 18°/13° | 10.5 mm |
| 2024-05-28 | 毛毛雨 | 19°/11° | 1.5 mm |
| 2024-05-29 | 小毛毛雨 | 21°/12° | 0.0 mm |
| 2024-05-30 | 晴天 | 22°/6° | 0.0 mm |
| 2024-05-31 | 阴 | 24°/7° | 0.0 mm |
2024年05月渥太华共记录 31 天，平均最高 22℃、最低 10℃，降水日 22 天。