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Los Angeles - United States Actual Time and Date

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Los Angeles timezone information

UTC/GMT Offset Daylight time zone - UTC/GMT -7 hours in daylight saving time (PDT)
Next time change on 11/03/2019 01:00 am (local time) (PST)
Daylight saving time Actually in DST
Daylight Saving Time start on : Sunday 10 March 2019 am:00 am
Daylight Saving Time end on : Sunday 03 November 2019 01:00 am

Actual offset : UTC/GMT -7 hours (in DST time)
In DST Time : UTC/GMT - -7 hours
In STD Time : UTC/GMT - -8 hours

Geographical and astronomical datas : United States

Coordinates Latitude : 34° 05' north
Longitude : 118° 22' west
Astronomic Observations Sunrise at : 06:09 am
Transition hout : 12:50 pm
Sunset at : 07:32 pm
Duration of day : 13 hours
Civil twilight start at : 05:42 am
Civil twilight end at : 07:58 pm

Knowledge about Local time United States - Los Angeles

If 1 January is on a Monday, Tuesday, Wednesday or Thursday, it is in week 01
If 1 January is on a Friday, Saturday or Sunday, it is in week 52 or 53 of the previous year (there is no week 00)
28 December is always in the last week of its year.
The week number can be described by counting the Thursdays: week 12 contains the 12th Thursday of the year.
The ISO week-numbering year starts at the first day (Monday) of week 01 and ends at the Sunday before the new ISO year (hence without overlap or gap)
It consists of 52 or 53 full weeks
The ISO week-numbering year number deviates from the number of the calendar year (Gregorian year) on a Friday, Saturday, and Sunday, or a Saturday and Sunday, or just a Sunday, at the start of the calendar year (which are at the end of the previous ISO week-numbering year) and a Monday, Tuesday and Wednesday, or a Monday and Tuesday, or just a Monday, at the end of the calendar year (which are in week 01 of the next ISO week-numbering year)
For Thursdays, the ISO week-numbering year number is always equal to the calendar year number.
For an overview of week numbering systems see week number
The US system has weeks from Sunday through Saturday, and partial weeks at the beginning and the end of the year
An advantage is that no separate year numbering like the ISO week-numbering year is needed, while correspondence of lexicographical order and chronological order is preserved.
An Ordinal date is a simple form for occasions when the arbitrary nature of week and month definitions are more of an impediment than an aid, for instance, when comparing dates from different calendars
As represented above, indicates a year
is the day of that year, from 001 through 365 (366 in leap years)
For example, "1981-04-05" is also "1981-095".
This format is used with simple hardware systems that have a need for a date system, but where including full calendar calculation software may be a significant nuisance
This system is sometimes incorrectly referred to as "Julian Date", whereas the astronomical Julian Date is a sequential count of the number of days since day 0 beginning 1 January 4713 BC Greenwich noon, Julian proleptic calendar (or noon on ISO date -4713-11-24 which uses the Gregorian proleptic calendar with a year ).
ISO 8601 uses the 24-hour clock system
The basic format is .
refers to a zero-padded hour between 00 and 24 (where 24 is only used to notate midnight at the end of a calendar day).

Source : Wikipedia
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