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Grainola, OK
Full City Profile · Oklahoma · Osage County County
4.1
/5.0
A
Great
39
Population
163/sq mi density
$57,750
Median Income
$59,528 per capita
$179,200
Home Value
$153,259 Zillow
58°F
Avg Temperature
318 sunny days/yr
A
Overall
4.1 / 5.0
Strong
A
Economy
4.2 / 5.0
$57,750 median income, 0.0% unemployment
A+
Affordability
4.9 / 5.0
$179,200 home value, /mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
A+
Education
4.6 / 5.0
45.5% bachelor's degree or higher
Grainola enjoys a temperate climate with an average annual temperature of 58°F (14°C). Winters average 35°F in January while summers reach 80°F in July. The area gets 318 sunny days per year. Air quality is rated Good with a median AQI of 45.
Temperature
35°F Jan (2°C)
80°F Jul (27°C)
| Annual Average | 58.3°F |
| 8% above US avg | |
| January Average | 35°F (2°C) |
| July Average | 80°F (27°C) |
| Sunny Days | 318 days/yr |
Geography
| Elevation | 1,206 ft (368 m) |
| Area | 0.2 sq mi (0.6 km²) |
| Population Density | 163/sq mi |
| Coordinates | 36.9379°N, 96.6488°W |
| Timezone | America/Chicago |
| County | Osage County County |
| Nearest Airport | Ponca City Regional (PNC) 29 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 45.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0482 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 78.1 / 100 |
| Social Vulnerability | 80.9 / 100 |
| Community Resilience | 35.9 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively Moderate |
| Hail | Very Low |
| 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 Moderate |
| Landslide | Relatively Moderate |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 35°F (2°C) | 1.0 in | Coldest, Driest |
| February | 38°F (3°C) | 1.3 in | |
| March | 48°F (9°C) | 2.8 in | |
| April | 58°F (14°C) | 3.2 in | |
| May | 66°F (19°C) | 5.0 in | Wettest |
| June | 75°F (24°C) | 4.2 in | |
| July | 80°F (27°C) | 3.1 in | Warmest |
| August | 79°F (26°C) | 3.4 in | |
| September | 71°F (22°C) | 4.5 in | |
| October | 60°F (15°C) | 3.4 in | |
| November | 47°F (8°C) | 2.7 in | |
| December | 36°F (2°C) | 1.5 in |
Grainola has a seasonal temperature swing of 45°F / from 35°F in January to 80°F in July. Total annual precipitation is 36.1 inches, with May being the wettest month (5.0") and January the driest (1.0").