Sunrise and sunset Chicago
Monday, September 18, 2023
| Start | End | |
|---|---|---|
| Morning astronomical twilight | 05:00 | 05:34 |
| Morning nautical twilight | 05:34 | 06:06 |
| Morning civil twilight | 06:06 | 06:34 |
| Sunrise and sunset | 06:34 | 18:54 |
| Evening civil twilight | 18:54 | 19:21 |
| Evening nautical twilight | 19:21 | 19:54 |
| Evening astronomical twilight | 19:54 | 20:27 |
