Dean, Texas has a hot and humid climate with long, hot summers and mild winters. Average temperatures vary throughout the year, with highs reaching into the mid 90s in the summer months of June to August and lows dipping into the mid 30s during winter months. Rainfall is abundant in Dean, averaging roughly 36 inches annually which helps keep the area green and lush. The area also experiences frequent thunderstorms throughout spring and summer months due to its location within a humid subtropical climate zone.
Dean, Texas gets 30 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Dean averages 2 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 243 sunny days per year in Dean. The US average is 205 sunny days.
Dean gets some kind of precipitation, on average, 67 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 29
Rain: averages 30 inches of rain a year
Snow: averages 2 inches of snow a year