Northern Hemisphere:
Saturday, March 20, 2010, was the official first day of spring for 2010 in the Northern Hemisphere. The Vernal Equinox occurred at 17:32 UTC. On that day, the Southern Hemisphere observed the Autumnal Equinox, which is the equivalent of the start of Autumn.
Southern Hemisphere
The official date of spring south of the equator (corresponding to the first official day of fall in places north of the equator) was September 23, 2010. (03:09 UTC)
Countries such as Australia and New Zealand, however, designate the first day of September as the official first day of spring.
March 20th is the first day of Spring '10.
First day of Spring
Who Knew - 2010 First Day of Spring 3-57 was released on: USA: 21 March 2011
The first day of spring in 2009 was March 20 and the time was 11:44 am Greenwich time (UTC).
Fall or autumn begins September 22, 2010 at 11:09 pm est.
The first day of spring is March 20 or 21, and both the date and the day of the week variy from year to year. Spring will start on Saturday March 20 in 2010.
The first day of spring in 2008: March 20 at 5:48 am Greenwich time (UTC).
The first day of spring coincides with the equinox (days and nights both 12 hours long). In the northern hemisphere the equinox is around the end of March. In the southern hemisphere it starts about the beginning of September. In the US the first day of Spring will be March 20, 2010. In Australia, the first day of Spring will be 1 September 2010.
In different years the first day of spring can start at any time of the day, depending on the placement of the earth and the sun.
Spring 2010 has arrived and passed at this point. Spring 2014 is only a few months away.
The first day of spring.
March 30th is the first day of Spring Break.