Earth's Seasons - Equinoxes and Solstices - 2008-2020 from the U.S. Naval Observatory, Astronomical Applications Department ...2008... VERNAL EQUINOX.....(SPRING) MAR 20 2008 148 AM EDT - 0548 UTC SUMMER SOLSTICE....(SUMMER) JUN 20 2008 759 PM EDT - 2359 UTC AUTUMNAL EQUINOX...(FALL) SEP 22 2008 1144 AM EDT - 1544 UTC WINTER SOLSTICE....(WINTER) DEC 21 2008 704 AM EST - 1204 UTC ...2009... VERNAL EQUINOX.....(SPRING) MAR 20 2009 744 AM EDT - 1144 UTC SUMMER SOLSTICE....(SUMMER) JUN 21 2009 145 AM EDT - 0545 UTC AUTUMNAL EQUINOX...(FALL) SEP 22 2009 518 PM EDT - 2118 UTC WINTER SOLSTICE....(WINTER) DEC 21 2009 1247 PM EST - 1747 UTC ...2010... VERNAL EQUINOX.....(SPRING) MAR 20 2010 132 PM EDT - 1732 UTC SUMMER SOLSTICE....(SUMMER) JUN 21 2010 728 AM EDT - 1128 UTC AUTUMNAL EQUINOX...(FALL) SEP 22 2010 1109 PM EDT - 0309 UTC SEP 23 WINTER SOLSTICE....(WINTER) DEC 21 2010 638 PM EST - 2338 UTC ...2011... VERNAL EQUINOX.....(SPRING) MAR 20 2011 721 PM EDT - 2321 UTC SUMMER SOLSTICE....(SUMMER) JUN 21 2011 116 PM EDT - 1716 UTC AUTUMNAL EQUINOX...(FALL) SEP 23 2011 504 AM EDT - 0904 UTC WINTER SOLSTICE....(WINTER) DEC 22 2011 1230 AM EST - 0530 UTC ...2012... VERNAL EQUINOX.....(SPRING) MAR 20 2012 114 AM EDT - 0514 UTC SUMMER SOLSTICE....(SUMMER) JUN 20 2012 709 PM EDT - 2309 UTC AUTUMNAL EQUINOX...(FALL) SEP 22 2012 1049 AM EDT - 1449 UTC WINTER SOLSTICE....(WINTER) DEC 21 2012 611 AM EST - 1111 UTC ...2013... VERNAL EQUINOX.....(SPRING) MAR 20 2013 702 AM EDT - 1102 UTC SUMMER SOLSTICE....(SUMMER) JUN 21 2013 104 AM EDT - 0504 UTC AUTUMNAL EQUINOX...(FALL) SEP 22 2013 444 PM EDT - 2044 UTC WINTER SOLSTICE....(WINTER) DEC 21 2013 1211 PM EST - 1711 UTC ...2014... VERNAL EQUINOX.....(SPRING) MAR 20 2014 1257 PM EDT - 1657 UTC SUMMER SOLSTICE....(SUMMER) JUN 21 2014 651 AM EDT - 1051 UTC AUTUMNAL EQUINOX...(FALL) SEP 22 2014 1029 PM EDT - 0229 UTC SEP 23 WINTER SOLSTICE....(WINTER) DEC 21 2014 603 PM EST - 2303 UTC ...2015... VERNAL EQUINOX.....(SPRING) MAR 20 2015 645 PM EDT - 2245 UTC SUMMER SOLSTICE....(SUMMER) JUN 21 2015 1238 PM EDT - 1638 UTC AUTUMNAL EQUINOX...(FALL) SEP 23 2015 420 AM EDT - 0820 UTC WINTER SOLSTICE....(WINTER) DEC 21 2015 1148 PM EST - 0438 UTC DEC 22 ...2016... VERNAL EQUINOX.....(SPRING) MAR 20 2016 1230 AM EDT - 0430 UTC SUMMER SOLSTICE....(SUMMER) JUN 20 2016 634 PM EDT - 2234 UTC AUTUMNAL EQUINOX...(FALL) SEP 22 2016 1021 AM EDT - 1421 UTC WINTER SOLSTICE....(WINTER) DEC 21 2016 544 AM EST - 1044 UTC ...2017... VERNAL EQUINOX.....(SPRING) MAR 20 2017 628 AM EDT - 1028 UTC SUMMER SOLSTICE....(SUMMER) JUN 21 2017 1224 AM EDT - 0424 UTC AUTUMNAL EQUINOX...(FALL) SEP 22 2017 402 PM EDT - 2002 UTC WINTER SOLSTICE....(WINTER) DEC 21 2017 1128 AM EST - 1628 UTC ...2018... VERNAL EQUINOX.....(SPRING) MAR 20 2018 1215 PM EDT - 1615 UTC SUMMER SOLSTICE....(SUMMER) JUN 21 2018 607 AM EDT - 1007 UTC AUTUMNAL EQUINOX...(FALL) SEP 22 2018 954 PM EDT - 0154 UTC SEP 23 WINTER SOLSTICE....(WINTER) DEC 21 2018 522 PM EST - 2222 UTC ...2019... VERNAL EQUINOX.....(SPRING) MAR 20 2019 558 PM EDT - 2158 UTC SUMMER SOLSTICE....(SUMMER) JUN 21 2019 1154 AM EDT - 1554 UTC AUTUMNAL EQUINOX...(FALL) SEP 23 2019 350 AM EDT - 0750 UTC WINTER SOLSTICE....(WINTER) DEC 21 2019 1119 PM EST - 0419 UTC DEC 22 ...2020... VERNAL EQUINOX.....(SPRING) MAR 19 2020 1149 PM EDT - 0349 UTC MAR 20 SUMMER SOLSTICE....(SUMMER) JUN 20 2020 543 PM EDT - 2143 UTC AUTUMNAL EQUINOX...(FALL) SEP 22 2020 930 AM EDT - 1330 UTC WINTER SOLSTICE....(WINTER) DEC 21 2020 502 AM EST - 1002 UTC