Last Update:
2-24-2001
For dates of specific
events, see CCAS
Calendar
Standard Time
last Sunday in October to first Sunday in April
Pacific Standard Time (PST) =
UTC minus 8 hours
USNO
Conversion Chart
Daylight
Saving Time
first Sunday in April to last Sunday in October
Pacific
Daylight Time (PDT) = UTC minus 7 hours
USNO Conversion Chart
Universal Time Vs. Local
Pacific Time
To convert from Coordinated Universal
Time (UTC) to local Pacific Time:
for Pacific
Standard Time, subtract 8 hours from
UTC
for Pacific Daylight Time, subtract
7 hours from UTC
If the subtraction comes out
negative, add 24 hours to the negative result and that is the local time on
the preceding day. For additional information,
see Riverside
Astronomical Society
Time
Master Clock Time
USNO click the
REFRESH button for "current" time
What Time is It?
Heavens Above for the U.S. West Coast
What Time Is It?
Astronomical League Astro Note 10
How
Time & Calendars Work How Stuff
Works
Frequently Asked Questions
USNO about time,
calendars, Sun, Moon
Astronomical Time Calculator
Larry Bogan
Time
and the Amateur Astronomer by Alan MacRobert via
Toby's Astronomy
Civil
Time Conversion from Universal Time
InfoPlease
Daylight
Saving Time
Daylight Saving Time
Mining Company
Daylight Saving Time
California Energy Commission
Daylight Saving Time WebExhibits
Daylight Saving Time TimeChange
Daylight Saving Time
Treasure Trove of Astronomy
Daylight Saving
Time Conversion from UTC USNO
Local Apparent Sidereal
Time Computation USNO
Local
Time Conversion from UTC National Science
Foundation
Standard Time
Conversion from UTC USNO
Time
and Seasons Nick Strobel's Astronomy Notes
Time Zones - U.S. Zones in terms of UTC USNO
Universal
Time - What is It? USNO
Universal Time
Treasure Trove of Astronomy
Calendars
How
Time & Calendars Work How Stuff
Works
Introduction to
Calendars Bill Hollon days, weeks,
months
Calendar Zone
a plethora of calendars and calendar info
Current Annual
Calendar Time and Date.com
