Tomball, Texas gets 49 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Tomball averages 0 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 202 sunny days per year in Tomball. The US average is 205 sunny days.
Tomball 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.
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
BESTPLACES COMFORT INDEX
The annual BestPlaces Comfort Index for Tomball is 6.8 (10=best), which means it is less comfortable than most places in Texas.
6.8 / 10
April, October and March are the most pleasant months in Tomball, while August and July are the least comfortable months.