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Hillsdale, OK
Full City Profile · Oklahoma · Garfield County County
2.8
/5.0
C+
Fair
77
Population
220/sq mi density
58°F
Avg Temperature
317 sunny days/yr
C+
Overall
2.8 / 5.0
Fair overall score based on economy, affordability, safety and education
C+
Safety
2.5 / 5.0
0 violent crimes/100K
B
Education
3.1 / 5.0
25.9% bachelor's degree or higher
Hillsdale enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 34°F in January while summers reach 81°F in July. The area gets 317 sunny days per year. Annual precipitation totals 33.9 inches. Air quality is rated Good with a median AQI of 45.
Temperature
34°F Jan (1°C)
81°F Jul (27°C)
| Annual Average | 57.5°F |
| 6% above US avg | |
| January Average | 34°F (1°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 317 days/yr |
Geography
| Elevation | 1,233 ft (376 m) |
| Area | 0.4 sq mi (0.9 km²) |
| Population Density | 220/sq mi |
| Coordinates | 36.5633°N, 97.9927°W |
| Timezone | America/Chicago |
| County | Garfield County County |
| Nearest Airport | Enid Woodring Regional (WDG) 17 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 45.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 82.1 / 100 |
| Social Vulnerability | 49.6 / 100 |
| Community Resilience | 41.9 / 100 |
Hazard Breakdown
| Tornado | Relatively High |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Very High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively High |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 34°F (1°C) | 1.0 in | Coldest, Driest |
| February | 39°F (4°C) | 1.3 in | |
| March | 48°F (9°C) | 2.7 in | |
| April | 58°F (14°C) | 3.1 in | |
| May | 68°F (20°C) | 4.7 in | Wettest |
| June | 77°F (25°C) | 4.1 in | |
| July | 81°F (27°C) | 3.0 in | |
| August | 81°F (27°C) | 3.1 in | Warmest |
| September | 73°F (23°C) | 3.4 in | |
| October | 61°F (16°C) | 2.9 in | |
| November | 47°F (8°C) | 2.2 in | |
| December | 37°F (3°C) | 1.3 in |
Hillsdale has a seasonal temperature swing of 48°F / from 34°F in January to 81°F in August. Total annual precipitation is 32.7 inches, with May being the wettest month (4.7") and January the driest (1.0").