Seasons

December- north end of earths rotational axis is away from the sun

March- north ends of earths rotational axis leans along the orbit (towards) the sun.

June- north ends of earths rotational axis is towards the sun.

September- north end of earths rotational axis leans along earths orbit. (away)

December Solstice

Dec. 21 or 22

March Equinox

March 20 or 21

June Solstice

June 20 or 21

September Equinox

September 20 or 21