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Ballwin, MO
Full City Profile · Missouri
4.0
/5.0
A
Great
30,835
Population
3,396/sq mi density
$121,170
Median Income
$57,206 per capita
$353,400
Home Value
$401,250 Zillow
$1,386
Median Rent
30.0% income on rent
58°F
Avg Temperature
293 sunny days/yr
26
Violent Crime/100K
688 property/100K
A
Overall
4.0 / 5.0
Strong
A+
Economy
5.0 / 5.0
$121,170 median income, 1.4% unemployment
A+
Affordability
5.0 / 5.0
$353,400 home value, $1,386/mo rent
F
Safety
1.0 / 5.0
26 violent crimes/100K
A+
Education
5.0 / 5.0
65.1% bachelor's degree or higher
Ballwin enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 38°F in January while summers reach 78°F in July. The area gets 293 sunny days per year. Annual precipitation totals 45.6 inches. The area receives 7.6 inches of snow annually. Air quality is rated Good with a median AQI of 41.
Temperature
38°F Jan (3°C)
78°F Jul (26°C)
| Annual Average | 58.2°F |
| 8% above US avg | |
| January Average | 38°F (3°C) |
| July Average | 78°F (26°C) |
| Sunny Days | 293 days/yr |
Geography
| Elevation | 659 ft (201 m) |
| Area | 9.0 sq mi (23.3 km²) |
| Population Density | 3,396/sq mi |
| Coordinates | 38.5951°N, 90.5462°W |
| Timezone | America/Chicago |
| Nearest Airport | St Louis Lambert International (STL) 14 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (3°C) | 2.0 in | Driest |
| February | 35°F (1°C) | 2.1 in | |
| March | 45°F (7°C) | 3.5 in | |
| April | 55°F (13°C) | 3.7 in | |
| May | 65°F (18°C) | 4.2 in | Wettest |
| June | 73°F (23°C) | 3.5 in | |
| July | 78°F (26°C) | 3.7 in | Warmest |
| August | 76°F (25°C) | 3.2 in | |
| September | 69°F (20°C) | 3.2 in | |
| October | 57°F (14°C) | 2.9 in | |
| November | 45°F (7°C) | 3.4 in | |
| December | 34°F (1°C) | 2.9 in | Coldest |
Ballwin has a seasonal temperature swing of 44°F / from 34°F in December to 78°F in July. Total annual precipitation is 38.3 inches, with May being the wettest month (4.2") and January the driest (2.0").