Humid subtropical

Dellwood, Missouri

St. Louis County, Missouri · Population 4.9k · 548 ft elevation

Living in Dellwood

Dellwood has a humid subtropical climate: hot summers (July highs around 90°F) and cold winters (January lows around 24°F).

Precipitation is wet at about 42″ a year, and it gets light snow (17″ a season).

Skies are sunny (62% of possible sunshine). Summers get sticky, with about 59 muggy days a year.

Air quality is poor: a median AQI of 55, with about 8 unhealthy-air days in the latest year.

Dellwood at a glance

Population
4.9k
Elevation
548 ft
Average daily high
67°F54th percentile
Average daily low
48°F62th percentile
Annual precipitation
42″44th percentile
Annual snowfall
17″54th percentile
Sunshine hours per year
2,790 hrs47th percentile
Median AQI
5593th percentile
Median home value
$80k2th percentile
Median rent
$1,116/mo44th percentile
Median household income
$71k45th percentile
Property tax rate
2.29%94th percentile
Top state income-tax rate
4.7%
Sales tax (state + local)
8.4%
Unemployment rate
4.5%
Homes with broadband
95%76th percentile
Walkability index
12.682th percentile
Average commute
23 min
Math proficiency (8th grade)
22%12th percentile
Reading proficiency (8th grade)
27%
Overall natural-hazard risk
9986th percentile
Outdoor access
3535th percentile
Public land within 10 miles
5%
Public land within 30 miles
2%
Mountain relief within 30 miles
262 ft

Climate by month

Average monthly weather in Dellwood, Missouri
MonthHighLowPrecipitationSnowSunshine
Jan40°F24°F2.6″5.7″148 hrs
Feb46°F28°F2.2″4.3″154 hrs
Mar57°F37°F3.5″2.3″195 hrs
Apr68°F47°F4.7″0.2″238 hrs
May77°F58°F4.8″—272 hrs
Jun86°F67°F4.5″—322 hrs
Jul90°F71°F3.9″—343 hrs
Aug88°F69°F3.4″—316 hrs
Sep81°F61°F3.0″—274 hrs
Oct69°F49°F3.1″—218 hrs
Nov55°F37°F3.4″0.9″174 hrs
Dec44°F28°F2.5″3.2″137 hrs

Near Dellwood

Largest places in Missouri

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