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Sentinel, OK
Full City Profile · Oklahoma · Beckham County County
3.8
/5.0
B+
Good
930
Population
1,500/sq mi density
$105,000
Median Income
$61,618 per capita
$108,700
Home Value
$85,777 Zillow
$700
Median Rent
15.4% income on rent
60°F
Avg Temperature
326 sunny days/yr
514
Violent Crime/100K
2,951 property/100K
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.7 / 5.0
$105,000 median income, 2.6% unemployment
A+
Affordability
5.0 / 5.0
$108,700 home value, $700/mo rent
F
Safety
1.0 / 5.0
514 violent crimes/100K (35% above avg)
A
Education
4.4 / 5.0
42.3% bachelor's degree or higher
Sentinel enjoys a temperate climate with an average annual temperature of 60°F (16°C). Winters average 38°F in January while summers reach 83°F in July. The area gets 326 sunny days per year. Annual precipitation totals 23.9 inches. Air quality is rated Good with a median AQI of 45.
Temperature
38°F Jan (3°C)
83°F Jul (28°C)
| Annual Average | 60.0°F |
| 11% above US avg | |
| January Average | 38°F (3°C) |
| July Average | 83°F (28°C) |
| Sunny Days | 326 days/yr |
Geography
| Elevation | 1,664 ft (507 m) |
| Area | 0.6 sq mi (1.6 km²) |
| Population Density | 1,500/sq mi |
| Coordinates | 35.1570°N, 99.1735°W |
| Timezone | America/Chicago |
| County | Beckham County County |
| Nearest Airport | Hobart Regional (HBR) 13 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 45.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 57.8 / 100 |
| Social Vulnerability | 88.1 / 100 |
| Community Resilience | 20.7 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Relatively Moderate |
| Flood | Very Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively High |
| Lightning | Relatively Low |
| Ice Storm | Very High |
| Drought | Relatively High |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 38°F (3°C) | 0.8 in | Coldest, Driest |
| February | 42°F (6°C) | 1.1 in | |
| March | 51°F (10°C) | 1.7 in | |
| April | 60°F (15°C) | 2.2 in | |
| May | 69°F (20°C) | 4.5 in | Wettest |
| June | 78°F (25°C) | 3.7 in | |
| July | 83°F (28°C) | 2.2 in | Warmest |
| August | 82°F (28°C) | 2.8 in | |
| September | 74°F (23°C) | 3.5 in | |
| October | 62°F (17°C) | 2.6 in | |
| November | 49°F (9°C) | 1.5 in | |
| December | 40°F (4°C) | 1.1 in |
Sentinel has a seasonal temperature swing of 45°F / from 38°F in January to 83°F in July. Total annual precipitation is 27.6 inches, with May being the wettest month (4.5") and January the driest (0.8").