The climate in Sam Rayburn, TX is generally warm and pleasant throughout the year. Summers are hot and humid with temperatures reaching up into the 90s, while winters are milder with temperatures rarely dropping below freezing. Spring and autumn are especially pleasant, with mild days and cool evenings. Rainfall is fairly consistent throughout the year, averaging around four inches per month on average. It experiences frequent thunderstorms during summer months which often provide relief from the heat.
Sam Rayburn, Texas gets 57 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Sam Rayburn averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 212 sunny days per year in Sam Rayburn. The US average is 205 sunny days.
Sam Rayburn gets some kind of precipitation, on average, 97 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 92 degrees
Winter Low: the January low is 38
Rain: averages 57 inches of rain a year
Snow: averages 0 inches of snow a year