United States
Time now in Rock Valley
Sunday, 23 August 2026
Sunrise 06:39Sunset 08:16Time zone UTC −5
Time zone
America/Chicago
UTC offset
UTC −5
Daylight saving
In effect now
Population
3,354
Sunrise
06:39
Sunset
08:16
Day length
13h 37m
Coordinates
43.20, -96.29
Time difference from Rock Valley
Hours ahead (right) or behind (left) Rock Valley right now.
Rock Valley on the map
About the time in Rock Valley
Rock Valley sits at latitude 43.20, in the mid-latitude band, so day length here swings noticeably between midwinter and midsummer — today's 13h 37m is one point on that curve, not a fixed value.
Sunrise today lands at 06:39 and sunset at 08:16 local time, giving 13h 37m of daylight. Those figures come from the city's own coordinates (43.20, -96.29) rather than a country-wide average, so they match what you would actually see from a window in Rock Valley.
Around 3,354 people live in Rock Valley, and all of them keep the same civil time, so the reading above applies to the whole urban area — not just the city centre.
Frequently asked questions about time in Rock Valley
- Which time zone is Rock Valley in?
- Rock Valley uses America/Chicago, currently UTC −5.
- What are normal business hours in Rock Valley in UTC?
- A 09:00–17:00 working day in Rock Valley runs from 14:00–22:00 UTC today.
- Is the clock on this page accurate?
- It is synchronised with our server rather than your device, then formatted for America/Chicago, so a drifting device clock does not affect what you see.
- What time is it in Rock Valley right now?
- The live clock above shows the current time in Rock Valley, updating every second from America/Chicago (UTC −5).
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