The Sherman-Denison, TX Metro Area has a humid subtropical climate characterized by hot summers and relatively mild winters. Average high temperatures in the summer range from the mid-80s to the low 90s, while average low temperatures in the winter range from the mid-30s to the upper 40s. Precipitation is abundant year round with an annual average of nearly 37 inches. Snowfall is rare, with only a few days total each year receiving measurable snow. Humidity levels can be quite high during the summer months and tend to make it feel even warmer than it actually is. Overall, Sherman-Denison's climate is relatively mild and enjoyable throughout most of the year.
Sherman-Denison Metro Area, Texas gets 42 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Sherman-Denison Metro Area averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 233 sunny days per year in Sherman-Denison Metro Area. The US average is 205 sunny days.
Sherman-Denison Metro Area gets some kind of precipitation, on average, 78 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 42 inches of rain a year
Snow: averages 2 inches of snow a year