Last Day Of Summer 2024 California. This year's summer solstice is thursday, june 20, 2024 at 1:50 p.m. The summer solstice typically occurs between june 20 and june 21 each year.

California’s average temperature for july was the hottest on record since 1895, according to new data from noaa. This year, the first day of summer, also known as the summer solstice, is thursday, june 20.