The sun and the clock in Salt Lake City (2026)
Salt Lake City lies at 111.9°W. Its time zone, UTC−7, is built around the 105°W meridian. The 6.9° gap between them means the clock runs roughly 28 minutes ahead of the sun: solar noon arrives at about 12:28 rather than 12:00. Under daylight saving the clocks move 60 minutes forward, widening the gap to 88 minutes and pushing solar noon to 13:28.
The longest day of 2026 is 22 June, with 15h 6m of daylight. The shortest is 22 December, with 9h 15m. The swing between them is 5h 51m. This is the latitude band where the difference between summer and winter evenings is most obvious.
The earliest sunrise and the latest sunset do not land on the longest day. In Salt Lake City the sun comes up earliest on 15 June at 05:55, while the latest sunset waits until 29 June at 21:03. The equation of time is what separates them: the Earth's elliptical orbit and axial tilt move solar noon back and forth by several minutes over the year.
The sky stays usably light for a while after the sun goes down. In Salt Lake City that civil twilight runs about 27 minutes at the equinox, stretching to 33 minutes at the solstice.
Every figure in this section is computed from the city's own latitude, longitude and IANA time zone using NOAA solar algorithms (Spencer, 1971), accurate to about ±2 arcminutes below 65° latitude.
