print email comment close Time Zones & Daylight Saving Time URL: http://www.nrc-cnrc.gc.ca/eng/services/inms/time-services/time-zones.html Description: "Starting in March 2007, the standard North American period for daylight-saving time is to be from the second Sunday of March to the first Sunday of November," which replaces the previous practice of the first Sunday of April to the last Sunday in October. Includes maps of standard and daylight-saving time zones in Canada. From National Research Council Canada. Publisher: National Research Council Canada Extra Keywords winter summer time zones LII Database Information: Record 24705 created by Maria Brandt on 10/15/2007 Last modification on 09/22/2009 Published: 10/25/2007   Funding agency: California State Library LII Item ID: http://lii.org/cs/lii/view/item/24705