63457 Monticello, MO has a mild climate with four distinct seasons. During the spring and summer months, temperatures range from highs in the mid-80s to lows in the low 60s. Fall brings cooler temperatures, with highs in the 70s and lows in the mid-50s. Winters are cold but mild, with average highs in the mid-40s and average lows around 30 degrees. Additionally, there is an average of 45 inches of rainfall annually, as well as about 15 inches of snow per year.
Monticello (zip 63457), Missouri gets 39 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Monticello (zip 63457) averages 16 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 196 sunny days per year in Monticello (zip 63457). The US average is 205 sunny days.
Monticello (zip 63457) gets some kind of precipitation, on average, 91 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 19
Rain: averages 39 inches of rain a year
Snow: averages 16 inches of snow a year