Oak Grove, OK
Full City Profile · Oklahoma · Pawnee County County
5.0
/5.0
A+
Excellent
48
Population
369/sq mi density
61°F
Avg Temperature
A+
Overall
5.0 / 5.0
Strong
A+
Education
5.0 / 5.0
0.0% bachelor's degree or higher
Oak Grove enjoys a temperate climate with an average annual temperature of 61°F (16°C). Winters average 39°F in January while summers reach 82°F in July. Annual precipitation totals 41.8 inches. The area receives 8.4 inches of snow annually.
Temperature
39°F Jan (4°C)
82°F Jul (28°C)
| Annual Average | 60.8°F |
| 13% above US avg | |
| January Average | 39°F (4°C) |
| July Average | 82°F (28°C) |
Geography
| Elevation | 775 ft (236 m) |
| Area | 0.1 sq mi (0.3 km²) |
| Population Density | 369/sq mi |
| Coordinates | 36.2056°N, 96.3384°W |
| Timezone | America/Chicago |
| County | Pawnee County County |
| Nearest Airport | Tulsa International (TUL) 25 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 48.1 / 100 |
| Social Vulnerability | 77.4 / 100 |
| Community Resilience | 27.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Very Low |
| Ice Storm | Relatively High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 39°F (4°C) | 1.8 in | Coldest |
| February | 43°F (6°C) | 1.7 in | Driest |
| March | 53°F (11°C) | 3.1 in | |
| April | 61°F (16°C) | 4.5 in | |
| May | 68°F (20°C) | 6.0 in | Wettest |
| June | 77°F (25°C) | 5.2 in | |
| July | 82°F (28°C) | 3.7 in | Warmest |
| August | 81°F (27°C) | 3.8 in | |
| September | 73°F (23°C) | 3.8 in | |
| October | 62°F (17°C) | 3.5 in | |
| November | 51°F (10°C) | 2.6 in | |
| December | 41°F (5°C) | 2.2 in |
Oak Grove has a seasonal temperature swing of 43°F / from 39°F in January to 82°F in July. Total annual precipitation is 41.8 inches, with May being the wettest month (6.0") and February the driest (1.7").