Rolla, MO 65401 has a humid continental climate, with hot and humid summers and cold winters. The average temperatures range from the mid-70s during the summer to low 20s in winter, while the average precipitation is fairly evenly spread throughout the year. Snowfall is common during winter months, with an average of about 11 inches per season. The town experiences a moderate amount of rainfall each year, and enjoys an abundance of sunshine during the warmer months. Overall Rolla has a mild climate that makes it comfortable to live in through all four seasons.
Rolla (zip 65401), Missouri gets 46 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Rolla (zip 65401) averages 13 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 195 sunny days per year in Rolla (zip 65401). The US average is 205 sunny days.
Rolla (zip 65401) gets some kind of precipitation, on average, 115 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 88 degrees
Winter Low: the January low is 21
Rain: averages 46 inches of rain a year
Snow: averages 13 inches of snow a year