The climate in 78017 Dilley, TX is very warm and subtropical. Temperatures reach high levels during the summer months, with average highs of around 96掳F (36掳C). Winters are mild with average lows in the 40s掳F (4-9掳C). Precipitation is usually moderate throughout the year, with an average of 13 inches of rain per year. The area gets very hot and humid during the summer months, which can make it uncomfortable for many people.
Dilley (zip 78017), Texas gets 25 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Dilley (zip 78017) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 224 sunny days per year in Dilley (zip 78017). The US average is 205 sunny days.
Dilley (zip 78017) gets some kind of precipitation, on average, 53 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 97 degrees
Winter Low: the January low is 40
Rain: averages 25 inches of rain a year
Snow: averages 0 inches of snow a year