Spring, 2012 begins on March 19, March 20, September 22 or September 23, depending on your hemisphere and time zone. The 2012 equinoxes are at 05:14 UTC on March 20 and 14:49 UTC on September 22.
Tuesday, 20 March 2012 is the first day of spring
March 22
I'm pretty sure it's March 20, 2012
The first day of spring.
The first day of spring is called vernal equinox!
Usually March 21st, but sometimes the vernal equinox can fall on March 20th, such as in 2012.
The first day of spring in 2008 was March 20th.
The first day of spring in 1953 was on March 20th.
The first day of spring in 1975 was on March 20th.
The first day of spring in 1992 was on March 19th.
The first day of spring in 1958 was on March 21st.
The first day of spring in 2014 will fall on March 20th. This will be a Thursday.