Portageville, MO has a humid subtropical climate with hot summers and mild winters. Average summer temperatures range between 80 and 90 degrees Fahrenheit while average winter temperatures range between 40 and 50 degrees Fahrenheit. The area receives an average of 49 inches of rain annually, with most of it falling in the spring, summer, and early fall months and can be subject to occasional flooding due to its location near the Mississippi River. Portageville also experiences moderate amounts of snowfall during winter months, although total accumulation is usually less than 10 inches per year.
Portageville, Missouri gets 47 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Portageville averages 4 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 214 sunny days per year in Portageville. The US average is 205 sunny days.
Portageville gets some kind of precipitation, on average, 102 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 90 degrees
Winter Low: the January low is 27
Rain: averages 47 inches of rain a year
Snow: averages 4 inches of snow a year