What time zone is Jefferson Valley-Yorktown in?

Jefferson Valley-Yorktown uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/New_York.

When is the next clock change in Jefferson Valley-Yorktown?

Clocks in Jefferson Valley-Yorktown move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)

Does Jefferson Valley-Yorktown observe daylight saving time?

Yes. Jefferson Valley-Yorktown observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.

What is the UTC offset of Jefferson Valley-Yorktown?

Jefferson Valley-Yorktown is UTC−5 in winter and UTC−4 in summer

Current Time in Jefferson Valley-Yorktown, Westchester County, New York, USA

11:38:18 PM

23:38:18

Friday, October 16, 2026

EDT (Eastern Daylight Time) · UTC−04:00

America/New_York

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Time zone details

Jefferson Valley-Yorktown is observing daylight saving time in 2026

Daylight in Jefferson Valley-Yorktown

Sunrise7:08 AMSolar noon12:40 PMSunset6:12 PM

Next clock changeNov 1, 2026 · Clocks move back 1 hour · in 15 daysUpcomingView details Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: USA
State: New York
County: Westchester County
Place type: Populated place
Country currency: US Dollar (USD)

Practical

Country languages: English, Spanish, Hawaiian, French
Dialing code: +1
Population: 14,142
Elevation: 198 m

Geography

Geographic coordinates: 41° 19' N / 73° 48' W

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Clock changes in Jefferson Valley-Yorktown

Next clock change

Upcoming

Sunday, November 1, 2026

2:00 AM EDT1:00 AM EST

Clocks move back 1 hour

Sunday, March 8, 2026past
Daylight saving time starts
2:00 AM EST3:00 AM EDT
Clocks move forward 1 hour
Sunday, November 1, 2026upcoming
Daylight saving time ends
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour

Future clock changes, 2027–2030

USA daylight saving time Clock changes worldwide

Sun & Moon details

Sunrise: 7:08 AM
Solar noon: 12:40 PM
Sunset: 6:12 PM
Daylight duration: 11 hr 04 min2 min 39 sec shorter than the previous day

Civil twilight: 6:40 AM – 6:40 PM
Nautical twilight: 6:08 AM – 7:12 PM
Astronomical twilight: 5:36 AM – 7:44 PM

First QuarterMoon illumination32%

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Friday, October 16, 2026

View Jefferson Valley-Yorktown on SavvyTime's time-zone map

Sun

Sunrise: 7:08 AM (east, 101.3°)
Sunset: 6:12 PM (west, 258.5°)
Day length: 11 hr 04 min2 min 39 sec shorter than the previous day
Solar noon: 12:40 PM (39.6° altitude)

Civil twilight

Dawn to dusk: 6:40 AM – 6:40 PM

Additional twilight

Nautical dawn to dusk: 6:08 AM – 7:12 PM
Astronomical dawn to dusk: 5:36 AM – 7:44 PM

Moon

Phase: First Quarter (32% illuminated)
Moonrise: 1:14 PM (southeast, 128.3°)
Moonset: 9:52 PM (southwest, 232.3°)
Previous principal phase: New Moon — Saturday, October 10, 2026 at 11:50 AM
Next principal phase: First Quarter — Sunday, October 18, 2026 at 12:13 PM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Friday, October 16	7:08 AM	6:12 PM	11 hr 04 min	2 min 39 sec shorter than the previous day
Saturday, October 17	7:09 AM	6:11 PM	11 hr 02 min	2 min 39 sec shorter than the previous day
Sunday, October 18	7:10 AM	6:09 PM	10 hr 59 min	2 min 38 sec shorter than the previous day
Monday, October 19	7:11 AM	6:08 PM	10 hr 56 min	2 min 38 sec shorter than the previous day
Tuesday, October 20	7:12 AM	6:06 PM	10 hr 54 min	2 min 37 sec shorter than the previous day
Wednesday, October 21	7:13 AM	6:05 PM	10 hr 51 min	2 min 36 sec shorter than the previous day
Thursday, October 22	7:15 AM	6:03 PM	10 hr 49 min	2 min 35 sec shorter than the previous day

Weather forecast for Jefferson Valley-Yorktown

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Plan around Jefferson Valley-Yorktown

Upcoming public holidays in New York

Tue, Nov 3, 2026Election Day
Wed, Nov 11, 2026Veterans Day
Thu, Nov 26, 2026Thanksgiving Day

Nearby places

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Frequently asked questions

What time zone is Jefferson Valley-Yorktown in?: Jefferson Valley-Yorktown uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/New_York.
When is the next clock change in Jefferson Valley-Yorktown?: Clocks in Jefferson Valley-Yorktown move backward 1 hour on Sunday, November 1, 2026 at 2:00 AM, changing from EDT (UTC−04:00) to EST (UTC−05:00)
Does Jefferson Valley-Yorktown observe daylight saving time?: Yes. Jefferson Valley-Yorktown observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
What is the UTC offset of Jefferson Valley-Yorktown?: Jefferson Valley-Yorktown is UTC−5 in winter and UTC−4 in summer