Source link : https://sandiego365.info/2025/11/17/daylight-saving-time-has-arrived-discover-why-we-still-change-our-clocks/
Daylight saving time has officially begun once again, as clocks across much of the United States sprang forward by one hour early Sunday morning. This biannual ritual, aimed at making better use of daylight during the longer days of spring and summer, has sparked ongoing debate about its relevance and impact. Despite growing calls for reform or outright elimination, millions of Americans continue to adjust their clocks each year. NBC 7 San Diego explores the origins of daylight saving time, the reasons behind its persistence, and the efforts underway to reconsider this long-standing practice.
Daylight Saving Time Starts Across the Nation What You Need to Know About the Annual Clock Change
As clocks spring forward this weekend, millions across the country adjust to the annual shift that marks the beginning of longer daylight hours in the evening. Though the practice dates back over a century, questions remain about its relevance and impact today. Supporters argue that the extra hour of daylight promotes energy savings, reduces traffic accidents, and encourages outdoor activities. Critics, however, point to disrupted sleep patterns and potential negative health effects, sparking ongoing debates about whether to keep or abolish the tradition.
Key facts to keep in mind for this year’s time change:
- The official switch happens at 2 a.m. local time on Sunday, when clocks move forward by one hour.
- Most states observe daylight saving, but exceptions include Arizona, Hawaii,…
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Author : Olivia Williams
Publish date : 2025-11-17 10:56:00
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