The climate in 75020 Denison, TX is generally warm and sunny. Summers are usually hot and humid, with average high temperatures reaching into the mid-90s. Winters are generally mild, with lows averaging around 45 degrees. Rainfall is fairly consistent throughout the year, but it tends to peak in May and June. The area frequently experiences thunderstorms and occasional hail during the summer months. Spring and fall are usually pleasant with mild temperatures and comfortable humidity levels.
Denison (zip 75020), Texas gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Denison (zip 75020) averages 2 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 Denison (zip 75020). The US average is 205 sunny days.
Denison (zip 75020) gets some kind of precipitation, on average, 81 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 93 degrees
Winter Low: the January low is 32
Rain: averages 43 inches of rain a year
Snow: averages 2 inches of snow a year