On March 20, 2009, at precisely 7:44 A.M. ET, the Sun will cross directly over the Earth's equator. This moment is known as the vernal equinox in the Northern Hemisphere. For the Southern Hemisphere, this is the moment of the autumnal equinox.
The first day of spring in 2009 was March 20 and the time was 11:44 am Greenwich time (UTC).
march the 20th
7:44 is the time the equinox starts
The March equinox will occur at 11:44 (am) at Coordinated Universal Time (UTC) on March 20, 2009.
The question was first asked on 11 May 2009 and at that time it was late in the spring.
popo
Today!
anytime
in spring
spring time or September 2009 i need the time
Spring 2012 begins at 1:14am EDT.
Spring in Switzerland starts on March 21, 2015