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Clock watchers prepare to spring forward - Saving Time, Saving Energy?
The Dallas Morning News ^ | April 6, 2002 | By DAVID FLICK / The Dallas Morning News

Posted on 04/06/2002 5:17:15 AM PST by MeekOneGOP

Clock watchers prepare to spring forward


By DAVID FLICK / The Dallas Morning News

Jim Thrash prepares for daylight-savings time .
Every year, daylight-saving time comes around like clockwork, and it complicates Jim Thrash's life.

At 2 a.m. Sunday, local time will officially spring forward one hour.

On Monday morning, Mr. Thrash and two other employees at the Tic Toc Clock Shop in the White Rock area then face the task of updating the store's merchandise. That means pushing ahead the minute hands of each of the store's 100 or so timepieces, pausing at the quarter-hour mark for those with Westminster chimes.

The changeover usually takes the entire workday and sometimes spills into Tuesday morning.

"It's just the hassle of putting them ahead, and then putting them back next fall," said Mr. Thrash, a repairman. "Frankly, I'd just as soon they kept the time where it was."

Since the mid-1970s, when Congress created the current form of daylight-saving time as a response to the energy crisis, Americans have dutifully changed their clocks twice a year. Some more enthusiastically than others.

Click below to see the rest of the article.......
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Saving time, saving energy Daylight saving time, its history and why we use it

Adapted with permission from an online article
by Bob Aldrich, California Energy Commission


    Daylight Saving Time begins for most of the United States at 2 a.m. on the first Sunday of April. Time reverts to standard time at 2 a.m. on the last Sunday of October. (Note that it is Daylight Saving (singular) Time, NOT Daylight SavingS Time. We are saving daylight, so it is singular and not plural.)

     Year   DST Begins 2 a.m.   DST Ends 2 a.m. 
      1995   April 2 October 29
    1996 April 7 October 27
    1997 April 6 October 26
    1998 April 5 October 25
    1999 April 4 October 31
    2000 April 2 October 29
    2001 April 1 October 28
    2002 April 7 October 27
    2003 April 6 October 26
    2004 April 4 October 31

    Daylight Saving Time, for the U.S. and its territories, is NOT observed in Hawaii, American Samoa, Guam, Puerto Rico, the Virgin Islands, the Eastern Time Zone portion of the State of Indiana, and by most of Arizona (with the exception of the Navajo Indian Reservation in Arizona).

    Other parts of the world observe Daylight Saving Time as well. While European nations have been taking advantage of the time change for decades, in 1996 the European Union (EU) standardized a EU-wide "summertime period." The EU version of Daylight Saving Time runs from the last Sunday in March through the last Sunday in October. During the summer, Russia's clocks are two hours ahead of standard time. During the winter, all 11 of the Russian time zones are an hour ahead of standard time. During the summer months, Russian clocks are advanced another hour ahead. With their high latitude, the two hours of Daylight Saving Time really helps to save daylight. In the southern hemisphere where summer comes in December, Daylight Saving Time is observed from October to March. Equatorial and tropical countries (lower latitudes) don't observe Daylight Saving Time since the daylight hours are similar during every season, so there's no advantage to moving clocks forward during the summer.

    Daylight Saving time saves energy

    One of the biggest reasons we change our clocks to Daylight Saving Time (DST) is that it saves energy. Energy use and the demand for electricity for lighting our homes is directly connected to when we go to bed and when we get up. Bedtime for most of us is late evening through the year. When we go to bed, we turn off the lights and TV.

    In the average home, 25 percent of all the electricity we use is for lighting and small appliances, such as TVs, VCRs and stereos. A good percentage of energy consumed by lighting and appliances occurs in the evening when families are home. By moving the clock ahead one hour, we can cut the amount of electricity we consume each day.

    Studies done by the U.S. Department of Transportation show that we trim the entire country's electricity usage by about one percent EACH DAY with Daylight Saving Time.

    Daylight Saving Time "makes" the sun "set" one hour later and therefore reduces the period between sunset and bedtime by one hour. This means that less electricity would be used for lighting and appliances late in the day.

    We also use less electricity because we are home fewer hours during the "longer" days of spring and summer. Most people plan outdoor activities in the extra daylight hours. When we are not at home, we don't turn on the appliances and lights. A poll done by the U.S. Department of Transportation indicated that Americans liked Daylight Saving Time because "there is more light in the evenings / can do more in the evenings."

    Daylight Saving Time also saves a small amount of energy in the morning when we rise. Studies show that 70 percent of all Americans rise prior to 7 a.m. during the work week. During the summer months, sunrise is very early in the morning, so most people will wake after the sun rises. Because the sun is up, we will turn on fewer lights in our homes. Thus, we actually use less energy in the morning.

    So, we save energy in both the evening and the morning because we use less electricity for lighting and appliances.

    In the winter, the afternoon Daylight Saving Time advantage is offset by the morning's need for more lighting. In spring and fall, the advantage is less than one hour. So, Daylight Saving Time saves energy for lighting in all seasons of the year except for the four darkest months of winter (November, December, January and February) when the afternoon advantage is offset by the need for lighting because of late sunrise.

    But why do we have Daylight Saving Time to begin with? Who created the law that we follow?


    History of Daylight Saving time

    Daylight Saving Time is a change in the standard time of each time zone. Time zones were first used by the railroads in 1883 to standardize their schedules. According to The Canadian Encyclopedia Plus by McClelland & Stewart Inc., Canada's "[Sir Sandford] Fleming also played a key role in the development of a worldwide system of keeping time. Trains had made obsolete the old system where every major cities and regions set clocks according to local astronomical conditions. Fleming advocated the adoption of a standard or mean time and hourly variations from that according to established time zones. He was instrumental in convening an International Prime Meridian Conference in Washington in 1884 at which the system of international standard time -- still in use today -- was adopted."

    In 1918, Congress made the U.S. rail zones official under federal law and gave the responsibility to make any changes to the Interstate Commerce Commission, the only federal transportation regulatory agency at the time. When Congress created the Department of Transportation in 1966, it transferred the responsibility for the time laws to the new department.

    The American law by which we turn our clock forward in the spring and back in the fall is known as the Uniform Time Act of 1966. The law does not require that anyone observe Daylight Saving Time; all the law says is that if we are going to observe Daylight Saving Time, it must be done uniformly.

    Daylight Saving Time has been around for most of this century. In 1918, in order to conserve resources for the war effort, Congress placed the country on Daylight Saving Time for the remainder of WW I. It was observed for seven months in 1918 and 1919. The law, however, proved so unpopular (mostly because people rose earlier and went to bed earlier than we do today) that the law was later repealed.

    When the country went to war again, Congress reinstated Daylight Saving Time on February 2, 1942. Time in the U.S. was advanced one hour to save energy. It remained advanced one hour forward year- round until September 30, 1945.

    From 1945 to 1966, there was no federal law about Daylight Saving Time. So, states and localities were free to observe Daylight Saving Time or not.

    This, however, caused confusion -- especially for the broadcasting industry, and for trains and buses. Because of the different local customs and laws, radio and TV stations and the transportation companies had to publish new schedules every time a state or town began or ended Daylight Saving Time.

    By 1966, some 100 million Americans were observing Daylight Saving Time through their own local laws and customs. Congress decided to step in and end the confusion and establish one pattern across the country. The Uniform Time Act of 1966 (15 U.S. Code Section 260a) created Daylight Saving Time to begin on the last Sunday of April and to end on the last Sunday of October. Any area that wanted to be exempt from Daylight Saving Time could do so by passing a local ordinance. The law was amended in 1986 to begin Daylight Saving Time on the first Sunday in April.


    Embargo changes Daylight Saving time

    Following the 1973 Arab Oil Embargo, Congress put most of the nation on extended Daylight Saving Time for two years in hopes of saving additional energy. This experiment worked, but Congress did not continue the experiment in 1975 because of opposition -- mostly from the farming states.

    In 1974, Daylight Saving Time lasted ten months and lasted for eight months in 1975, rather than the normal six months (then, May to October). The U.S. Department of Transportation -- which has jurisdiction over Daylight Saving Time in the U.S. -- studied the results of the experiment. It concluded:

    Daylight Saving Time saves energy. Based on consumption figures for 1974 and 1975, The Department of Transportation says observing Daylight Saving Time in March and April saved the equivalent in energy of 10,000 barrels of oil each day -- a total of 600,000 barrels in each of those two years.

    Daylight Saving Time saves lives and prevents traffic injuries. The earlier Daylight Saving Time allowed more people to travel home from work and school in daylight, which is much safer than darkness. And except for the months of November through February, Daylight Saving Time does not increase the morning hazard for those going to school and work.

    Daylight Saving Time prevents crime. Because people get home from work and school and complete more errands and chores in daylight, Daylight Saving Time also seems to reduce people's exposure to various crimes, which are more common in darkness than in light.

    The Department of Transportation estimated that 50 lives were saved and about 2,000 injuries were prevented in March and April of the study years. The department also estimated that $28 million was saved in traffic accident costs.


    Congress and President Reagan change Daylight Saving time

    Daylight Saving Time was changed slightly in 1986 when President Reagan signed Public Law 99-359. It changed Daylight Saving Time from the last Sunday in April to the first Sunday in April. No change was made to the ending date of the last Sunday in October.

    This was done ostensibly to conserve energy during the month of April. Adding the entire month of April is estimated to save nationwide about 300,000 barrels of oil each year.


    Additional information

    Many countries observe Daylight Saving Time. But the beginning and ending dates are often different than those used in the United States. Consult a good encyclopedia for additional information about DST in your own country.

    You can find out more information about Daylight Saving Time by writing TIME, c/o Office of General Counsel, U.S. Department of Transportation, Washington, D.C. 20590.

    One question people always ask about Daylight Saving Time regards the time that restaurants and bars close. In many states, liquor cannot be served after 2 a.m. But at 2 a.m. in the fall, the time switches back one hour. So, why can't they serve for that additional hour in October? The answer: the bars do not close at 2 a.m. but actually at 1:59 a.m. So, they are already closed when the time changes from Daylight Saving Time into Standard Time.


TOPICS: Culture/Society; Front Page News; Government; Miscellaneous; News/Current Events
KEYWORDS: daylightsavingtime; dstbeginsthiswknd; setforward1hour; shorthistoryofdst
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Mostly a courtesy reminder to set your clocks FORWARD 1 hour tonight.
DST begins at 2 a.m. Sunday morning.
Please keep this bumped for me.....
How do you remember how it works?.....


1 posted on 04/06/2002 5:17:15 AM PST by MeekOneGOP
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To: MeeknMing
Indiana does NOT change their clocks. Neener, neener!

Beginning Sunday, we are on Chicago time instead of New York time, which is where we always were until someone moved us into the Eastern time zone!

2 posted on 04/06/2002 5:22:29 AM PST by Miss Marple
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To: Miss Marple
Mornin'! :O)
3 posted on 04/06/2002 5:30:45 AM PST by MeekOneGOP
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To: MeeknMing
OK, this is nerdy and probably a bit anal retentive, but it is also a good time to change the batteries in your smoke detectors. Better safe then all burned up!!!
4 posted on 04/06/2002 5:34:35 AM PST by OC_Steve
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To: MeeknMing
We ought to have standard time year-round. You can't legislate the length of the day.
5 posted on 04/06/2002 5:43:21 AM PST by Taft in '52
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To: MeeknMing
I'd prefer we never change our clocks. Leave that to the Third World. It's an idea whose time has passed.
6 posted on 04/06/2002 5:47:07 AM PST by Salo
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To: Miss Marple
Indiana does NOT change their clocks. Neener, neener!

The fact that most counties here in Indiana don't change their clocks twice a year is great if you are nothing more than a recluse. However, if you are involved in business, especially with customers out of state, you know the time change is a royal pain in the schedule.

I keep a small map of Indiana's counties on my desk and it is color coded by what time they observe. We talk in terms of being on "slow time" or "fast time". One of the reasons my employer moved its customer service center and accompanying 15 well-paying jobs from an economically depressed Indiana county to a neighboring state is because of all the semi-annual scheduling disruption and confusion from not being in synch with the rest of the region.

Many of Indiana's legislators are terrified of making the change because whiney farmers complain the sun doesn't come up early enough for them on DST and senile voters whine because they can't figure out how to change the time on their VCRs. Meanwhile, we lose lots of productivity in business because we have to ask ourselves, "What time is it there?"

To conclude the rant...if staying on Standard Time year 'round is such a great idea, why aren't 47 other states doing it too?

7 posted on 04/06/2002 5:48:37 AM PST by DoctorHydrocal
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To: MeeknMing
8 posted on 04/06/2002 5:59:19 AM PST by ContraryMary
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To: DoctorHydrocal
Perhaps you are too young (said ancient Miss Marple) to remember WHY this controversy occured. Indiana used to be in the Central time zone, except for a few counties in the eastern part of the state. We got switched to the Eastern time zone, and the effect on certain industries (particularly drive-ins, farmers, and some others) was serious. So the situation changed to where we are effectively on New York time during the winter and Chicago time during the summer.

Personally, I don't need a chart, nor am I a recluse. I simply remember that after a certain date I am on Chicago time. Doesn't take rocket science.

9 posted on 04/06/2002 6:06:12 AM PST by Miss Marple
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To: MeeknMing
Funny article; if we really saved 1% of energy use PER DAY of Daylight Savings Time, we would be using a negative amount of energy by the end of DST. Wouldn't that be cool? :-)

I like daylight saving time; I'd prefer it if the clocks stuck there and never went back to standard. It's quite depressing to get out of work and find it dark already (when standard time hits).


10 posted on 04/06/2002 6:09:54 AM PST by daviddennis
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To: MeeknMing
Makes it easy for me. I will be only 6 hours off from GMT again.
11 posted on 04/06/2002 6:13:22 AM PST by RadioAstronomer
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To: daviddennis
You've got it backwards...DST gives you more daylight hours in the evening and fewer in the morning. It's be darker tomorrow morning when you get up than it was to day at the same time.
12 posted on 04/06/2002 6:15:30 AM PST by WorldWatcher1
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To: All
Daylight Saving Time saves energy.

Daylight Saving Time saves lives and prevents traffic injuries.

Daylight Saving Time prevents crime.

Makes complete sense...

That's why Daylight Saving Time should be around ALL YEAR!!!

Not to mention the fact that you can still see the grill much later in the evening...

13 posted on 04/06/2002 6:17:24 AM PST by Ferris
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To: WorldWatcher1
I once made the mistake of turning my clock back one hour at daylight savings time. Talk about confused, It was the most discombobulated day of my life.
14 posted on 04/06/2002 6:20:28 AM PST by Rebelbase
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To: Ferris
Of course we can take that to it's logical extreme and set our clocks to Noon when it's really 6 AM and then we'd have daylight past midnight.

It's really all semantics...I'd rather the time stay the same so I don't have to re-adjust my body clock twice a year.

15 posted on 04/06/2002 6:20:46 AM PST by WorldWatcher1
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To: Miss Marple
We got switched to the Eastern time zone, and the effect on certain industries (particularly drive-ins, farmers, and some others) was serious.

Oh my! Drive-in movie theaters, family farms, etc. Now there's some growth industries! (no pun intended) Don't you just love it when the proverbial tail wags the legislative dog?

I'm glad to hear you don't need a chart to remember what counties are observing what time. Obviously you don't have customers state-wide. Ask ANYONE who does have business dealings outside their community and you will get an earful of about how costly it is to continue our "tradition".

Please answer the question: "If staying on Standard Time is such a great idea, why aren't 47 other states doing it themselves?"

16 posted on 04/06/2002 6:33:41 AM PST by DoctorHydrocal
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To: DoctorHydrocal
Touchy, touchy! I was giving you the HISTORY of why things are this way...the controversy of course started thirty years ago.

Ask yourself this question: if it is such a good idea, why doesn't the legislature pass the change? I mean, if it's simply because the farmers are upset, why does the legislature care about their opinion? Could it possibly be because it is an IMPORTANT sector of the Indiana economy?

You know, it really doesn't matter to me one way or another. I suggest if it is such a problem for you, call your folks in the legislature and get them to introduce a bill.

17 posted on 04/06/2002 6:39:49 AM PST by Miss Marple
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To: OC_Steve
No, actually that's good information that, had I thought of it,
I would have included that in my comment in the article. Thanks......
18 posted on 04/06/2002 6:54:37 AM PST by MeekOneGOP
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To: MeeknMing
Only on FR will you find people bashing DST. Sheesh.
19 posted on 04/06/2002 6:57:31 AM PST by GuillermoX
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To: MeeknMing
This whole issue of changing the clocks has actually worked to my benefit. I have actually gained one hour of time and never gave it back!

I was living in a state that observed DST when the fall change (set clocks back one hour) occurred. I got my "extra" hour of sleep that night. Shortly thereafter, I moved to a state that did not observe DST and was there during the time when I normally would have set the clock ahead again, but instead just left it alone. I ended up moving back to the state that observed DST again just in time for the fall change back! I've never had to give that hour back yet (Sshhhh...don't tell the feds....they'll want to figure out how to tax me for it!). So I guess that I can say that I have some "time to spare", or maybe I can be an hour late for my own funeral if I'm careful and don't blow it before then!! LOL! ;-)

20 posted on 04/06/2002 7:10:55 AM PST by Pablo64
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