Denison, TX has a moderate climate with hot summers and mild winters. Average temperatures in the summer range from the mid-80s to the low-90s, while winter temperatures can dip into the high 40s and low 50s. The area receives an average precipitation of around 41 inches per year, with most of it falling during the spring and fall months. Denison also has plenty of sunshine throughout the year with around 205 sunny days a year on average.
Denison, Texas gets 43 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Denison averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 228 sunny days per year in Denison. The US average is 205 sunny days.
Denison 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