Talk:2846: Daylight Saving Choice

I instead suggest that we make the DST shift 12 hours. 172.68.1.190 15:16, 25 October 2023 (UTC)

I have better idea: What about observing the DST change in fall but ignoring the DST change in spring? -- Hkmaly (talk) 21:18, 25 October 2023 (UTC)

The terrorist plot wasn't thwarted by this kind of proposal. It was just due to the fact that DST laws differ between countries. Barmar (talk) 15:31, 25 October 2023 (UTC)

The Palestinian terrorist plot on 5th September 1999 definitively was. One group of terrorists switched to ST as decided by authorities, while other refused to and used DST. Abukaj (talk) 16:36, 25 October 2023 (UTC)

When I read the comic, I applied it to this upcoming clock change which would turn the clocks back to "standard" time. Thus the ironic joke is that if you don't like daylight savings time then don't change your clocks, so you are then stuck in daylight savings time forever. Rtanenbaum (talk) 18:46, 25 October 2023 (UTC)

Average 39 minutes

While this figure makes sense (rather than 30 minutes) it was still slightly unexpected at first; as DST has a duration of 238 days, the average year-round time would be 238/365 hours ahead of Standard, or 39 minutes and 7.4 seconds.
(Or, to factor in that a leap day occurs in 97 of every 400 years, 238/(365 ⁹⁷⁄₄₀₀) = 39 minutes and 5.8 seconds)

In fact, the original DST duration was set to actually be 6 months long (last Sunday of April to October), before being extended in 1987 and 2007 to reach its current 34 weeks.

SomeDee (talk) 15:23, 25 October 2023 (UTC)

I was wondering where that number came from... trust him to use the most absurd metric possible for averaging, instead of, for instance, the average deviation of sunrise, solar noon, or sunset... or even their earliest or latest times. - 172.68.2.102 17:17, 25 October 2023 (UTC)

I haven't calculated for myself what US DST would actually average out at (presuming Randall is correct), but 'average year-round clock offset' for Europe (inc. UK, at least currently) would be different because it starts one week earlier (last Sunday in March, rather than first Sunday in April, if I remember the months right). One fifty-twoth of an hour (going straight to how the weightings change, rather than calculating the full averages in my head anew) is going to be slightly more than a minute of difference, so probably in the realms of UTC(+regional hourly shift)+40minutes. Maybe even +41 if it rounds off over into the next minute. 172.71.242.175 22:15, 25 October 2023 (UTC)

Major health

> "has been found to cause major health problems"

Citation needed.

One reported factoid: "..a group of U.S. researchers ...determined that heart attack risk jumped 24 percent the Monday after switching over to daylight saving time. .....dropped 21 percent on the Tuesday after the fall time change." https://www.heart.org/en/news/2018/10/26/can-daylight-saving-time-hurt-the-heart-prepare-now-for-spring 24% in fall, 21% in spring, suggests 3% net, which is more likely margin-of-error than major-problem.

"has been suggested" or "controversial" but not "has been found".

So it basically evens out? 172.69.23.90 18:26, 25 October 2023 (UTC)

Your link doesn't work. Also, does it means the heart attack risk is worse whole half year? -- Hkmaly (talk) 21:18, 25 October 2023 (UTC)

Wikipedia's article cites this National Geographic article someone, i guess (talk) 20:35, 25 October 2023 (UTC)

Personal Inclination

I haven't changed clocks for DST in years. That system is garbage; it doesn't even fall on obvious days. When someone says a clock is off, shrug & say "That's debateable. This one's right year-round, how often do you have to set yours?" ProphetZarquon (talk) 17:36, 25 October 2023 (UTC)

Huh? So you're an hour late or early for half the year? 172.70.215.9 21:29, 25 October 2023 (UTC)