Grenville, NM has a generally dry climate with hot summers and mild winters. The temperature typically rises above 90 degrees Fahrenheit in the summer months, while in the winter it rarely drops below 30 degrees Fahrenheit. Snow is also rare in Grenville, with most precipitation falling between April and September during thunderstorms or showers. The area receives an average of only 13 inches of rain per year, making it one of the driest areas in the United States.
Grenville, New Mexico gets 17 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Grenville averages 20 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 263 sunny days per year in Grenville. The US average is 205 sunny days.
Grenville gets some kind of precipitation, on average, 63 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 87 degrees
Winter Low: the January low is 18
Rain: averages 17 inches of rain a year
Snow: averages 20 inches of snow a year