Quick facts
Joliet is at latitude 41°31′30.68″N and longitude 88°05′00.24″W (41.525190, −88.083400 in decimal degrees, WGS 84). The point is the city centre listed by GeoNames.
In UTM, Joliet lies in zone 16T (Northern hemisphere), whose central meridian is 87°W. The terrain elevation is about 165 m, from the SRTM elevation model, and the time zone is America/Chicago (UTC−6/−5).
| State / region | Illinois |
| Country | United States |
| Population | 147,861 |
| Elevation | 165 m |
| Time zone | America/Chicago (UTC−6/−5) |
| UTM zone | 16T |
Sunrise and sunset in Joliet
Times for 2026 in the America/Chicago (UTC−6/−5) time zone, on the equinoxes and solstices.
March 20
- Sunrise
- 06:55
- Sunset
- 19:05
- Daylight
- 12 h 09 min
June 21
- Sunrise
- 05:19
- Sunset
- 20:30
- Daylight
- 15 h 11 min
September 22
- Sunrise
- 06:40
- Sunset
- 18:49
- Daylight
- 12 h 09 min
December 21
- Sunrise
- 07:16
- Sunset
- 16:26
- Daylight
- 9 h 10 min
See another day and the whole month
Frequently asked questions
What are the GPS coordinates of Joliet?
Latitude 41.525190 and longitude −88.083400 in decimal degrees, or 41°31′30.68″N 88°05′00.24″W in degrees, minutes and seconds (WGS 84).
What UTM zone is Joliet in?
Zone 16T (Northern hemisphere). In UTM the city centre is at 16T 409611 4597627.