The First Day Of Spring in 2010, is today Saturday, March 20, 2010...
In the US and Canada:
Saturday, March 20, at approximately midnight is the official first day of spring for 2010 in the Northern Hemisphere (Vernal Equinox).
On that day, the Southern Hemisphere observes the Autumnal Equinox, which is the equivalent of the start of Autumn.
Mar 20, 2010
What is the First Day of Spring 2010?
11:32 PM
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