Dennis, KS
Full City Profile · Kansas · Labette County County
4.9
/5.0
A+
Excellent
195
Population
129/sq mi density
$90,188
Median Income
$28,991 per capita
$156,500
Home Value
$78,263 Zillow
58°F
Avg Temperature
A+
Overall
4.9 / 5.0
Strong
A+
Economy
4.8 / 5.0
$90,188 median income, 0.0% unemployment
A+
Affordability
5.0 / 5.0
$156,500 home value, /mo rent
A+
Education
5.0 / 5.0
0.0% bachelor's degree or higher
Dennis 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. Annual precipitation totals 37.9 inches. The area receives 7.1 inches of snow annually.
Temperature
34°F Jan (1°C)
81°F Jul (27°C)
| Annual Average | 58.0°F |
| 7% above US avg | |
| January Average | 34°F (1°C) |
| July Average | 81°F (27°C) |
Geography
| Elevation | 934 ft (285 m) |
| Area | 1.5 sq mi (3.9 km²) |
| Population Density | 129/sq mi |
| Coordinates | 37.3486°N, 95.4031°W |
| Timezone | America/Chicago |
| County | Labette County County |
| Nearest Airport | Miami Regional (MIO) 42 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 66.2 / 100 |
| Social Vulnerability | 84.7 / 100 |
| Community Resilience | 65.7 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively 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 | 34°F (1°C) | 1.0 in | Coldest, Driest |
| February | 39°F (4°C) | 1.5 in | |
| March | 48°F (9°C) | 2.4 in | |
| April | 58°F (14°C) | 4.1 in | |
| May | 67°F (19°C) | 5.3 in | Wettest |
| June | 76°F (25°C) | 4.8 in | |
| July | 81°F (27°C) | 3.8 in | Warmest |
| August | 79°F (26°C) | 3.5 in | |
| September | 71°F (22°C) | 4.1 in | |
| October | 59°F (15°C) | 3.4 in | |
| November | 47°F (8°C) | 2.3 in | |
| December | 37°F (3°C) | 1.9 in |
Dennis has a seasonal temperature swing of 46°F / from 34°F in January to 81°F in July. Total annual precipitation is 37.9 inches, with May being the wettest month (5.3") and January the driest (1.0").