Last Quarter Moon (declination: 22.59°) at 13:38.6 UT, 20th September.
This is the second most northerly last quarter moon for the next 10 years, the most northerly of the year, and the 3rd most northerly of the decade. The next more northernly last quarter moon is on the 10th October, 2020.
The official end of summer, and the beginning of autumn, will occur on Friday at 5:06 p.m. when the sun passes halfway between its summer high point and winter low point in the sky. Read more