Humid subtropical

Duncanville, Texas

Dallas County, Texas · Population 40k · 735 ft elevation

Living in Duncanville

Duncanville has a humid subtropical climate: very hot summers (July highs around 96°F) and mild winters (January lows around 38°F).

Precipitation is wet at about 38″ a year, and it sees only a dusting of snow (1″ a season).

Skies are sunny (69% of possible sunshine). Humidity is a fact of life: about 86 muggy days a year.

Air quality is poor: a median AQI of 53, with about 11 unhealthy-air days in the latest year.

Duncanville at a glance

Population
40k
Elevation
735 ft
Average daily high
77°F81th percentile
Average daily low
57°F87th percentile
Annual precipitation
38″32th percentile
Annual snowfall
1″25th percentile
Sunshine hours per year
3,077 hrs74th percentile
Median AQI
5389th percentile
Median home value
$239k45th percentile
Median rent
$1,562/mo70th percentile
Median household income
$71k46th percentile
Property tax rate
1.61%78th percentile
Top state income-tax rate
0.0%
Sales tax (state + local)
8.2%
Unemployment rate
7.3%
Homes with broadband
92%55th percentile
Walkability index
9.259th percentile
Average commute
25 min
Math proficiency (8th grade)
55%64th percentile
Reading proficiency (8th grade)
44%
Violent crime rate
260 per 100k66th percentile
Property crime rate
2,041 per 100k
Overall natural-hazard risk
10093th percentile
Outdoor access
1717th percentile
Public land within 10 miles
1%
Public land within 30 miles
0%
Mountain relief within 30 miles
427 ft

Climate by month

Average monthly weather in Duncanville, Texas
MonthHighLowPrecipitationSnowSunshine
Jan57°F38°F2.5″0.3″198 hrs
Feb61°F41°F2.6″0.1″167 hrs
Mar69°F48°F3.6″—221 hrs
Apr76°F55°F3.7″—253 hrs
May83°F64°F4.3″—282 hrs
Jun91°F72°F3.9″—331 hrs
Jul96°F75°F1.9″—358 hrs
Aug96°F75°F1.8″—336 hrs
Sep89°F68°F3.0″—284 hrs
Oct79°F57°F4.5″—250 hrs
Nov67°F47°F2.8″—207 hrs
Dec59°F39°F3.1″0.2″192 hrs

Near Duncanville

Largest places in Texas

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