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Dennis, KS
Full City Profile · Kansas · Labette County County
4.0
/5.0
A
Great
195
Population
129/sq mi density
$90,188
Median Income
$28,991 per capita
$156,500
Home Value
$78,263 Zillow
57°F
Avg Temperature
305 sunny days/yr
83
Violent Crime/100K
2,120 property/100K
A
Overall
4.0 / 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
F
Safety
1.0 / 5.0
83 violent crimes/100K
A+
Education
5.0 / 5.0
0.0% bachelor's degree or higher
Dennis enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 33°F in January while summers reach 80°F in July. The area gets 305 sunny days per year. Annual precipitation totals 41.1 inches. Air quality is rated Good with a median AQI of 39.
Temperature
33°F Jan (1°C)
80°F Jul (26°C)
| Annual Average | 57.2°F |
| 6% above US avg | |
| January Average | 33°F (1°C) |
| July Average | 80°F (26°C) |
| Sunny Days | 305 days/yr |
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
| AQI Median | 39.0 |
| Rating | Good |
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 | 33°F (1°C) | 1.4 in | Coldest, Driest |
| February | 37°F (3°C) | 1.4 in | |
| March | 47°F (8°C) | 3.2 in | |
| April | 57°F (14°C) | 3.7 in | |
| May | 66°F (19°C) | 5.2 in | Wettest |
| June | 74°F (24°C) | 5.0 in | |
| July | 80°F (26°C) | 3.4 in | Warmest |
| August | 79°F (26°C) | 3.8 in | |
| September | 71°F (21°C) | 4.6 in | |
| October | 59°F (15°C) | 3.9 in | |
| November | 46°F (8°C) | 2.9 in | |
| December | 36°F (2°C) | 1.8 in |
Dennis has a seasonal temperature swing of 47°F / from 33°F in January to 80°F in July. Total annual precipitation is 40.4 inches, with May being the wettest month (5.2") and January the driest (1.4").