Daylight savings comes early:
Don’t forget to change your clocks
By Chris Mac Kenzie
The Alpine Sun
Spring Forward: Fall Back
This phrase reminds us every spring to set our clocks
and timers forward to match Daylight Saving Time. But this year
is different. The phrase has a whole new meaning because in 2007
the time change is three weeks earlier.
It’s this Saturday night, March 10, instead of the first week in
April and DST will last longer in the fall, providing even more
daylight.
This is not, however, a new idea. Ben Franklin
suggested it back in the late 1700s, but nobody listened, at
least until World War I darkened the horizon. In 1918, Congress,
needing all available energy for war production, required the
nation to use daylight saving time.
It was an unpopular move so when the hostilities ended,
the time change was declared optional with each state deciding
for itself, thus creating endless confusion. Congress was
convinced that it had saved energy so, with the start of World
War II, we went back to daylight time again. This time it was a
year round change. From Feb. 3, 1942 to Sept. 30, 1945 the
nation operated on what was called War Time.
In 1966 Congress passed the Uniform Time Act in order
to end all this confusion. Most states accepted the change
although Arizona, Hawaii, Puerto Rico, the U.S. Virgin Islands
and American Samoa stayed on standard time. In that southern
part of our hemisphere they didn’t need extra daylight. The
Navajo Nation with part of its lands in three states, defied
Arizona’s decision and joined its neighboring daylight saving
states.
Things still kept changing. In 1986 DST opening day
moved from the last Sunday to the first Sunday in April and
continued until late October.
Finally on August 8, 2005 President George W. Bush
signed the Energy Policy Act of 2005, which set the dates of
change for the United States to the second Sunday in March and
ending on the first Sunday in November. The law took effect for
the first time this year, 2007.
Originally, 2 a.m. was chosen as the changeover time
because it was the least disruptive. It prevented the confusion
of switching back to yesterday as a midnight time would have
required. With a 2 a.m. deadline, most people are asleep but it
will get them up in time to attend church or accommodate early
shift workers. Fewer trains and buses will be running, and it is
late enough that most bars and restaurants are already closed.
But DST also presented some other problems. In the
European Union, many countries operate with Greenwich Mean time,
so DST or Summer Time as it is called there, used 1 a.m. the
last Sunday in March as the start time, and the last Sunday in
October to end it. To further complicate things, in the southern
hemisphere, the seasons are reversed so DST occurs during our
winter. Imagine, if you can, the problems of scheduling for the
airlines.
Bars with their obligatory 2 a.m. time to stop serving
liquor lose an extra hour’s sale if they abide by the law. In
practice many of them just stay open an extra hour in the fall.
So Daylight Saving Time has had a controversial record.
Many citizens profess to love it because the long, lighter
evenings allow them to enjoy the outdoors, care for gardens,
attend their kids’ sports events and more. But parents of young
children find that getting the youngsters to bed in bright
daylight is a big problem. Farmers also complain that livestock
don’t change their sleeping and waking habits easily but workers
do like being able to tend their crops later in the evening.
Since all this was brought on by the need to save
energy, how well has it worked. The average home uses about 25
percent of its electricity for lighting and small appliances
particularly in the evening when families tend to be at home.
Studies done as early as the 1970s show that DST saves about 1
percent every day, which in total, adds up to saving thousands
of barrels of oil to create that electricity. Studies are
continuing for more complete results.
One study listed three major advantages for DST: It
saves energy in the form of oil consumption; it saves lives, as
fewer people must drive after dark when many accidents occur; it
reduces crime as more people travel around and do their errands
in daylight hours.
And finally it provides a valid chance for firemen to
remind householders to use the anniversaries to change the
batteries in their smoke detectors!
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