Monticello, NM has a semi-arid climate with hot summers and cold winters. July is typically the hottest month of the year in Monticello, with average daily high temperatures hovering around 88掳F (31掳C). Winter months are much colder, with temperatures reaching as low as 25掳F (-4掳C). Rainfall is relatively sparse throughout the year with an annual average of 16 inches (41 cm). Snowfall is generally light but can occasionally reach higher levels during severe winter storms.
Monticello (zip 87939), New Mexico gets 14 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Monticello (zip 87939) averages 11 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 286 sunny days per year in Monticello (zip 87939). The US average is 205 sunny days.
Monticello (zip 87939) gets some kind of precipitation, on average, 45 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 85 degrees
Winter Low: the January low is 18
Rain: averages 14 inches of rain a year
Snow: averages 11 inches of snow a year