Palomar Mountain

Palomar Mountain is a mountain ridge in the Peninsular Ranges in northern San Diego County, California. It is known for the Palomar Observatory.
Climate.
The Köppen climate classification says that Palomar Mountain has a warm-summer Mediterranean climate. Oak, pine, fir and cedar trees grow there.
It rains an average of a year. It snows a year. The coldest temperature ever recorded was on 25 January 1949. The hottest was on 22 August 1969.