the theory of the seasons

These are the Equinox and Solstice dates for 2023

  • Vernal Equinox (Spring) – March 20, 2023 – 5:24 pm EDT
  • Summer Solstice (Summer) – June 21, 2023 – 10:57 am EDT
  • Autumnal Equinox (Fall) – September 23, 2023 – 2:50 am EDT
  • Winter Solstice (Winter) – December 21, 2023 – 10:27 pm EST

*in EDT/EST times