Mc Lain, MS experiences a humid subtropical climate typical of the Southeast United States. Summers are hot and humid with temperatures often exceeding 90 degrees Fahrenheit while winters tend to be mild and relatively short-lived with temperatures rarely dropping below freezing. Rainfall is abundant throughout the year, averaging around 68 inches annually. Springtime brings frequent thunderstorms while autumn can bring severe storms from hurricanes originating in the Gulf of Mexico.
Mc Lain (zip 39456), Mississippi gets 60 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Mc Lain (zip 39456) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 218 sunny days per year in Mc Lain (zip 39456). The US average is 205 sunny days.
Mc Lain (zip 39456) gets some kind of precipitation, on average, 107 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 92 degrees
Winter Low: the January low is 35
Rain: averages 60 inches of rain a year
Snow: averages 0 inches of snow a year