Glenn Heights, TX has a mild climate with temperatures in the winter ranging from an average low of 46 degrees Fahrenheit to an average high of 69 degrees Fahrenheit. Summers are hot with temperatures reaching an average high of 96 degrees and nighttime lows rarely dropping below 77 degrees. Rainfall is spread throughout the year, although most occurs during the summer months. Humidity is relatively low throughout the year, typically between 40 and 60%.
Glenn Heights (zip 75154), Texas gets 40 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Glenn Heights (zip 75154) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 232 sunny days per year in Glenn Heights (zip 75154). The US average is 205 sunny days.
Glenn Heights (zip 75154) gets some kind of precipitation, on average, 76 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 34
Rain: averages 40 inches of rain a year
Snow: averages 0 inches of snow a year