Showing posts with label Daylight Saving Time. Show all posts
Showing posts with label Daylight Saving Time. Show all posts

Nov 3, 2017

Daylight Saving

It is happening to all of us again this weekend. That silly time old and futile political tradition of trying to control time. Australia changed October 1. Europe and others began changing clocks Oct 27, 28, and 29. For most of the US, Sunday Nov 5, 2am is the time to set your clock back. Fiji and Tonga set theirs ahead one hour.

The biannual time change was originally implemented to save energy. Yet dozens of studies around the world have found that changing the clocks has either minuscule or non-existent effects on energy use. In addition, current research suggests the time change can be harmful to our health and cost us money.
Following the 1973 oil embargo, the US Congress extended the DST period to 10 months in 1974 and 8 months in 1975, in an effort to save energy. After the energy crisis was over in 1976, the DST schedule in the US was revised several times. From 1987 to 2006, the country observed DST for about 7 months each year.

Arizona does not observe daylight saving, but some Indian tribes within the state do. In fact, if driving a route from the Arizona state border through both Navajo and Hopi areas to the other side, a person can end up changing clocks 7 times. For example: Tuba City (Navajo) and Moenkopi (Hopi) are only a few miles apart, but they have a 1-hour time difference during the summer. Jeddito (Navajo), in the middle of Hopi Nation territory, is 1 hour ahead of the surrounding areas during summer.


If a baby is born at 11 p.m. in California and another baby is born at 2 a.m. in New York, they have different birthdays even though they were born simultaneously.

Dec 30, 2016

Political Time

Less than one hundred years ago, the US Congress passed the Standard Time Act in 1918, which established a single, standard system of timekeeping for the entire US and designated its five time zones by reference to the Greenwich meridian. 'An Act to preserve daylight and provide standard time for the United States' was enacted on March 19, 1918. It both established standard time zones and set summer Daylight Saving Time to begin on March 31, 1918. Daylight Saving Time was observed for seven months in 1918 and 1919.

After the War ended, the law proved so unpopular that it was repealed the next year with a Congressional override of President Wilson's veto. Daylight Saving Time became a local option, and was continued in some states and in some cities.

After many changes to the clocks, the Energy Policy Act of 2005 extended Daylight Saving Time in the U.S. Beginning in 2007, Congress retained the right to revert to the 1986 DST law  should "the change prove unpopular or if energy savings are not significant". Going from 2007 forward, Daylight Saving Time in the U.S. begins at 2:00 a.m. on the second Sunday of March and ends at 2:00 a.m. on the first Sunday of November. There are now seven time zones for the United States, EST (Eastern), CST (Central), MST (Mountain), PST (Pacific), AKST (Alaska), and HAST (Hawaii).


The earth is about 4.5 billion years old and finally, nine years ago, US politicians finally agreed to what time it is (unless it proves unpopular). Luckily they have not seen fit to change the calendar and we can still celebrate the New Year on January 1.

These same politicians tell us they can predict the future about many things, including global warming, but they cannot even agree on what time it is or if "energy savings are not significant".

Mar 7, 2014

Daylight saving Time

Daylight saving time is often incorrectly referred to as “Daylight savings time.” It is difficult to imagine why some still follow this political tradition of messing with our clocks in the vain attempt to change Mother Nature. Nonetheless, this Sunday, March 9, 2014 is the day in the US most move our clocks forward one hour (and also to change the batteries on smoke detectors), while some are not required to change their clocks.

United States Congress established the Uniform Time Act of 1966 that stated DST would begin on the last Sunday of April and end on the last Sunday of October. The US Congress extended DST to a period of ten months in 1974, and back to eight months in 1975. The DST schedule period lasted for about seven months from 1987 to 2006. The current schedule began in 2007 and follows the Energy Policy Act of 2005, which extended the period by about one month where DST starts on the second Sunday in March and ends on the first Sunday in November.

Interesting that the vast majority, well over one hundred countries, do not change clocks for DST or any other reason. Those that do observe it have different days, ranging from Mar 9 to April 6, and September in New Zealand, Antarctica, and Namibia. Some of Australia changes on October 5, with other parts of Australia not changing their clocks.

Pro - According to a 2004 Japan Productivity Centre (sic) for Socio-Economic Development report titled, 'Summer Time as a Means to Lifestyle Structural Reform', "lighter evenings could, in the long-term, reduce bag theft by up to 10 percent."

Con - The California Energy Commission published a report, 'The Effect of Early Daylight Saving Time on California Electricity Consumption: A Statistical Analysis'. According to the report, the extension of daylight saving time in March 2007 had little or no effect on energy consumption in California.

No studies have been conducted to prove the heated rhetoric caused by DST discussions that could possibly increase global warming by .1658%


Wise words indeed!