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Chesapeake Ranch Estates, MD
Full City Profile · Maryland · St. Mary's County County
3.5
/5.0
B+
Good
9,307
Population
2,154/sq mi density
$97,139
Median Income
$49,787 per capita
$286,600
Home Value
$370,649 Zillow
$1,794
Median Rent
23.9% income on rent
59°F
Avg Temperature
297 sunny days/yr
995
Violent Crime/100K
6,125 property/100K
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.9 / 5.0
$97,139 median income, 1.5% unemployment
A+
Affordability
5.0 / 5.0
$286,600 home value, $1,794/mo rent
F
Safety
1.0 / 5.0
995 violent crimes/100K (162% above avg)
B
Education
3.2 / 5.0
27.8% bachelor's degree or higher
Chesapeake Ranch Estates enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 38°F in January while summers reach 80°F in July. The area gets 297 sunny days per year. Air quality is rated Good with a median AQI of 41.
Temperature
38°F Jan (3°C)
80°F Jul (27°C)
| Annual Average | 58.9°F |
| 9% above US avg | |
| January Average | 38°F (3°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 297 days/yr |
Geography
| Elevation | 38 ft (12 m) |
| Area | 4.3 sq mi (11.2 km²) |
| Population Density | 2,154/sq mi |
| Coordinates | 38.3576°N, 76.4174°W |
| Timezone | America/New_York |
| County | St. Mary's County County |
| Nearest Airport | St Mary's County Regional (LTW) 8 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 42.6 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 93.1 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Moderate |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
| Coastal Flood | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (3°C) | 3.6 in | Coldest |
| February | 38°F (3°C) | 3.2 in | Driest |
| March | 46°F (8°C) | 4.3 in | Wettest |
| April | 55°F (13°C) | 3.3 in | |
| May | 64°F (18°C) | 4.2 in | |
| June | 72°F (22°C) | 3.6 in | |
| July | 80°F (27°C) | 4.0 in | Warmest |
| August | 76°F (24°C) | 4.0 in | |
| September | 69°F (21°C) | 3.9 in | |
| October | 58°F (15°C) | 3.3 in | |
| November | 49°F (9°C) | 3.2 in | |
| December | 40°F (5°C) | 3.2 in |
Chesapeake Ranch Estates has a seasonal temperature swing of 43°F / from 38°F in January to 80°F in July. Total annual precipitation is 43.6 inches, with March being the wettest month (4.3") and February the driest (3.2").