March 20th – Spring Equinox
Spring traditionally marks the end of Winter and the beginning of a season that signifies longer days and warmer temperatures. The first day of Spring is also know as the Vernal Equinox. This marks the day that the Suns path is directly over the equator. This day also contains equal amounts of day time and night time. This day typically occurs each year on March 20, and on March 21 on some years.