77377 Tomball, TX has a humid subtropical climate with hot summers and cold winters. The average high in the summer is around 95掳F, while the average low is in the mid 70s. During winter months, the average high temperature is around 65掳F, while the average low temperatures hover near 40掳F. Precipitation is fairly evenly distributed throughout the year, with occasional flooding possible during heavy rains or tropical storms. Generally speaking, 77377 Tomball has mild weather conditions throughout much of the year and experiences very few extreme weather events.
Tomball (zip 77377), Texas gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Tomball (zip 77377) averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 204 sunny days per year in Tomball (zip 77377). The US average is 205 sunny days.
Tomball (zip 77377) gets some kind of precipitation, on average, 84 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 42
Rain: averages 49 inches of rain a year
Snow: averages 0 inches of snow a year