sun .5deg.comChicago, United States (Illinois, Cook County) Sunrise, Sunset, Sun position (Altitude, Azimuth), Twilight and Daylight For day: 2026-01-31.
All times are shown in Chicago local time (GMT-06:00
).
Night, Twilight, and Daylight Times in Chicago for this day: 2026-01-31
 |
Zone Type | Start | End | Length |
| Night | 00:00:00 | 05:28:00 | 5h 28m 0s | |
| Astronomical Twilight | 05:28:00 | 06:00:43 | 32m 43s | |
| Nautical Twilight | 06:00:43 | 06:34:07 | 33m 24s | |
| Civil Twilight | 06:34:07 | 07:03:34 | 29m 27s | |
| Daylight | 07:03:34 | 17:04:32 | 10h 0m 58s | |
| Civil Twilight | 17:04:32 | 17:33:59 | 29m 27s | |
| Nautical Twilight | 17:33:59 | 18:07:22 | 33m 23s | |
| Astronomical Twilight | 18:07:22 | 18:40:05 | 32m 43s | |
| Night | 18:40:05 | 23:59:59 | 5h 19m 54s |
Sunrise, Sunset and Solar noon here: Chicago, US, for day: 2026-01-31.
| Sunrise | Solar noon | Sunset | |
| Time | 07:03:34 | 12:04:03 | 17:04:32 |
| Azimuth | 112.7° | 180° | 247.3° |
| Day Length |  |
10h 0m 58s |  |
Distance Earth-Sun (Center-to-center
12:00):
147 401 644 km91 591 135 mi
0°= North, 180°=South
Solar noon
Table view of above data:
(Azimuth: 0°=North, 90°=West, 180°=South, 270°=East)
| Time | Altitude | Azimuth |
| 000 | -65.6° | 357.5° |
| 100 | -62.9° | 30.2° |
| 200 | -55.3° | 54.1° |
| 300 | -45.4° | 70.4° |
| 400 | -34.5° | 82.7° |
| 500 | -23.4° | 92.9° |
| 600 | -12.3° | 102.5° |
| 700 | -1.6° | 112.1° |
| 800 | 8.3° | 122.4° |
| 900 | 17.1° | 134° |
| 1000 | 24.2° | 147.3° |
| 1100 | 28.9° | 162.4° |
| 1200 | 30.8° | 178.8° |
| 1300 | 29.4° | 195.3° |
| 1400 | 25.1° | 210.6° |
| 1500 | 18.3° | 224.2° |
| 1600 | 9.7° | 236° |
| 1700 | -0.1° | 246.5° |
| 1800 | -10.6° | 256.3° |
| 1900 | -21.6° | 265.8° |
| 2000 | -32.8° | 275.9° |
| 2100 | -43.7° | 287.8° |
| 2200 | -53.8° | 303.4° |
| 2300 | -61.8° | 325.9° |
| 2400 | -65.3° | 357.4° |