Humid subtropical

Katy, Texas

Waller County, Texas · Population 24k · 144 ft elevation

Living in Katy

Katy has a humid subtropical climate: very hot summers (July highs around 94°F) and mild winters (January lows around 43°F).

Precipitation is very wet at about 51″ a year, and it essentially never sees snow.

Skies are sunny (66% of possible sunshine). Humidity is a fact of life: about 137 muggy days a year.

Air quality is poor: a median AQI of 62, with about 38 unhealthy-air days in the latest year.

Katy at a glance

Population
24k
Elevation
144 ft
Average daily high
80°F90th percentile
Average daily low
61°F92th percentile
Annual precipitation
51″78th percentile
Annual snowfall
0″0th percentile
Sunshine hours per year
2,947 hrs62th percentile
Median AQI
6296th percentile
Median home value
$377k69th percentile
Median rent
$1,609/mo72th percentile
Median household income
$107k78th percentile
Property tax rate
1.84%85th percentile
Top state income-tax rate
0.0%
Sales tax (state + local)
8.2%
Unemployment rate
5.4%
Homes with broadband
92%55th percentile
Walkability index
10.368th percentile
Average commute
30 min
Math proficiency (8th grade)
42%42th percentile
Reading proficiency (8th grade)
37%
Violent crime rate
123 per 100k37th percentile
Property crime rate
2,967 per 100k
Overall natural-hazard risk
7023th percentile
Outdoor access
1414th percentile
Public land within 10 miles
2%
Public land within 30 miles
2%
Mountain relief within 30 miles
197 ft

Climate by month

Average monthly weather in Katy, Texas
MonthHighLowPrecipitationSnowSunshine
Jan64°F43°F3.9″—187 hrs
Feb68°F48°F3.0″—155 hrs
Mar74°F54°F3.6″—215 hrs
Apr81°F60°F3.6″—247 hrs
May87°F68°F4.3″—286 hrs
Jun91°F74°F5.7″—306 hrs
Jul94°F76°F3.8″—323 hrs
Aug94°F76°F5.0″—316 hrs
Sep90°F71°F5.3″—266 hrs
Oct83°F62°F5.2″—256 hrs
Nov72°F52°F4.4″—211 hrs
Dec66°F45°F3.3″—178 hrs

Near Katy

Largest places in Texas

Sources: NOAA climate normals, NASA POWER, EPA air quality, U.S. Census Bureau, FEMA, FBI, EPA walkability and EDFacts. Methodology