78573 Alton, TX has a subtropical climate with hot and humid summers, and mild winters. The area experiences short and mild winters with temperatures rarely dropping below freezing, while the summers are long and hot with temperatures reaching the high 90s. Rainfall is generally abundant throughout the year, especially in the summer months. There are occasional storms that bring strong winds and severe weather during these times of year. Generally speaking, Alton enjoys pleasant weather conditions year-round.
Alton (zip 78573), Texas gets 21 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Alton (zip 78573) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 227 sunny days per year in Alton (zip 78573). The US average is 205 sunny days.
Alton (zip 78573) gets some kind of precipitation, on average, 50 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 98 degrees
Winter Low: the January low is 49
Rain: averages 21 inches of rain a year
Snow: averages 0 inches of snow a year