Los Alamos, CA has a mild climate year round with warm summers and cool winters. In the summer months temperatures typically reach the mid to high 70s, while in winter months it rarely drops below 40 degrees Fahrenheit. The area sees minimal amounts of rain each year, usually under 10 inches throughout the entirety of the year. Los Alamos is also considered one of the sunniest cities in California, receiving an average of 300 sunny days each year. With its temperate climate and abundant sunshine, Los Alamos is a great place to enjoy outdoor activities like hiking and biking.
Los Alamos, California gets 17 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Los Alamos averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 285 sunny days per year in Los Alamos. The US average is 205 sunny days.
Los Alamos gets some kind of precipitation, on average, 42 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 75 degrees
Winter Low: the January low is 40
Rain: averages 17 inches of rain a year
Snow: averages 0 inches of snow a year