Marietta, TX has a semi-arid climate with hot summers and mild winters. Temperatures in the summer months can reach up to the upper 90s, while winter temperatures typically remain in the 40s and 50s. The town receives an average of 22 inches of rain per year and some snowfall during the winter months. Marietta experiences dry winds from the southwest during the summer months, which can cause severe dust storms at times.
Marietta, Texas gets 52 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Marietta averages 1 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 211 sunny days per year in Marietta. The US average is 205 sunny days.
Marietta gets some kind of precipitation, on average, 74 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 94 degrees
Winter Low: the January low is 33
Rain: averages 52 inches of rain a year
Snow: averages 1 inches of snow a year