San Juan County, New Mexico gets 10 inches of rain, on average, per year. The US average is 38 inches of rain per year.
San Juan County averages 11 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 272 sunny days per year in San Juan County. The US average is 205 sunny days.
San Juan County gets some kind of precipitation, on average, 55 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.
Summer High: the July high is around 91 degrees
Winter Low: the January low is 19
Rain: averages 10 inches of rain a year
Snow: averages 11 inches of snow a year
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for San Juan County is 7.5 (10=best), which means it is less comfortable than most places in New Mexico.
7.5 / 10
September, May and August are the most pleasant months in San Juan County, while January and December are the least comfortable months.