Tomball, Texas — City Overview

Living in Tomball, summers are intense — Aug highs average 93.9°F, while winters stay mild, with Feb lows rarely below 45.6°F. At just 1019 heating degree days per year, home heating costs are minimal. Annual rainfall reaches 65.3 inches, mostly summer thunderstorms. Median household income: $70,829. With a 11.0% poverty rate and 49.0% homeownership, the community reflects a stable residential mix. Air quality is Moderate — avg AQI 60 over the past week.

View Tomball city guide

Updated August 22, 2026.

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