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Marthasville, MO
Full City Profile · Missouri
3.8
/5.0
B+
Good
2,587
Population
3,044/sq mi density
$114,950
Median Income
$32,608 per capita
$165,400
Home Value
$336,435 Zillow
$1,065
Median Rent
24.1% income on rent
55°F
Avg Temperature
266 sunny days/yr
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
5.0 / 5.0
$114,950 median income, 0.5% unemployment
A+
Affordability
5.0 / 5.0
$165,400 home value, $1,065/mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
C+
Education
2.6 / 5.0
20.4% bachelor's degree or higher
Marthasville experiences four distinct seasons with an average annual temperature of 55°F (13°C). Winters average 29°F in January while summers reach 78°F in July. The area gets 266 sunny days per year. Annual precipitation totals 38.7 inches. The area receives 6.6 inches of snow annually. Air quality is rated Good with a median AQI of 41.
Temperature
29°F Jan (-2°C)
78°F Jul (25°C)
| Annual Average | 54.8°F |
| 1% above US avg | |
| January Average | 29°F (-2°C) |
| July Average | 78°F (25°C) |
| Sunny Days | 266 days/yr |
Geography
| Elevation | 574 ft (175 m) |
| Area | 0.9 sq mi (2.2 km²) |
| Population Density | 3,044/sq mi |
| Coordinates | 38.6284°N, 91.0573°W |
| Timezone | America/Chicago |
| Nearest Airport | St Louis Lambert International (STL) 38 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 29°F (-2°C) | 1.8 in | Coldest, Driest |
| February | 34°F (1°C) | 2.0 in | |
| March | 44°F (7°C) | 3.4 in | |
| April | 55°F (13°C) | 3.7 in | |
| May | 65°F (18°C) | 4.5 in | Wettest |
| June | 73°F (23°C) | 3.8 in | |
| July | 78°F (25°C) | 3.6 in | Warmest |
| August | 76°F (24°C) | 3.2 in | |
| September | 68°F (20°C) | 3.5 in | |
| October | 57°F (14°C) | 3.1 in | |
| November | 45°F (7°C) | 3.4 in | |
| December | 34°F (1°C) | 2.8 in |
Marthasville has a seasonal temperature swing of 49°F / from 29°F in January to 78°F in July. Total annual precipitation is 38.7 inches, with May being the wettest month (4.5") and January the driest (1.8").