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Sumner, OK
Full City Profile · Oklahoma · Noble County County
3.0
/5.0
B
Good
15
Population
100/sq mi density
59°F
Avg Temperature
317 sunny days/yr
315
Violent Crime/100K
2,755 property/100K
B
Overall
3.0 / 5.0
Good overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
315 violent crimes/100K
A+
Education
5.0 / 5.0
0.0% bachelor's degree or higher
Sumner enjoys a temperate climate with an average annual temperature of 59°F (15°C). Winters average 37°F in January while summers reach 82°F in July. The area gets 317 sunny days per year. Annual precipitation totals 36.5 inches. Air quality is rated Good with a median AQI of 45.
Temperature
37°F Jan (3°C)
82°F Jul (28°C)
| Annual Average | 59.4°F |
| 10% above US avg | |
| January Average | 37°F (3°C) |
| July Average | 82°F (28°C) |
| Sunny Days | 317 days/yr |
Geography
| Elevation | 937 ft (286 m) |
| Area | 0.2 sq mi (0.4 km²) |
| Population Density | 100/sq mi |
| Coordinates | 36.3183°N, 97.1179°W |
| Timezone | America/Chicago |
| County | Noble County County |
| Nearest Airport | Stillwater Regional (SWO) 11 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 45.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 44.0 / 100 |
| Social Vulnerability | 86.6 / 100 |
| Community Resilience | 56.9 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Very Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Very Low |
| Ice Storm | Relatively High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 37°F (3°C) | 1.1 in | Coldest, Driest |
| February | 41°F (5°C) | 1.6 in | |
| March | 50°F (10°C) | 3.0 in | |
| April | 60°F (15°C) | 3.4 in | |
| May | 68°F (20°C) | 5.1 in | Wettest |
| June | 77°F (25°C) | 4.1 in | |
| July | 82°F (28°C) | 2.9 in | Warmest |
| August | 81°F (27°C) | 3.1 in | |
| September | 73°F (23°C) | 4.4 in | |
| October | 61°F (16°C) | 3.0 in | |
| November | 48°F (9°C) | 2.5 in | |
| December | 39°F (4°C) | 1.7 in |
Sumner has a seasonal temperature swing of 45°F / from 37°F in January to 82°F in July. Total annual precipitation is 35.9 inches, with May being the wettest month (5.1") and January the driest (1.1").