Rock Port, MO has a humid continental climate with hot and humid summers and cold winters. During the summer months, temperatures range from an average high of 80°F to a low of 60°F. In the winter months, temperatures are generally below freezing with an average high of 40°F and an average low of 20°F. Precipitation is spread throughout the year with rain and some snow in the cooler months. The area gets about 37 inches of precipitation annually.
Rock Port, Missouri gets 34 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Rock Port averages 23 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 212 sunny days per year in Rock Port. The US average is 205 sunny days.
Rock Port gets some kind of precipitation, on average, 87 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 15
Rain: averages 34 inches of rain a year
Snow: averages 23 inches of snow a year