All Countries
St. Helena, NE
Full City Profile · Nebraska · Cedar County County
3.5
/5.0
B+
Good
119
Population
270/sq mi density
$83,125
Median Income
$35,591 per capita
$133,900
Home Value
$219,236 Zillow
49°F
Avg Temperature
291 sunny days/yr
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.7 / 5.0
$83,125 median income, 2.0% unemployment
A+
Affordability
5.0 / 5.0
$133,900 home value, /mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
D
Education
1.8 / 5.0
9.9% bachelor's degree or higher
St. Helena experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 20°F in January while summers reach 75°F in July. The area gets 291 sunny days per year. Annual precipitation totals 28.7 inches. The area receives 38.1 inches of snow annually. Air quality is rated Good with a median AQI of 32.
Temperature
20°F Jan (-7°C)
75°F Jul (24°C)
| Annual Average | 48.7°F |
| 10% below US avg | |
| January Average | 20°F (-7°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 291 days/yr |
Geography
| Elevation | 1,239 ft (378 m) |
| Area | 0.4 sq mi (1.1 km²) |
| Population Density | 270/sq mi |
| Coordinates | 42.8107°N, 97.2489°W |
| Timezone | America/Chicago |
| County | Cedar County County |
| Nearest Airport | Sioux Gateway/Brig General Bud Day Field (SUX) 52 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 32.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Very Low |
| Risk Score | 21.7 / 100 |
| Social Vulnerability | 16.6 / 100 |
| Community Resilience | 49.5 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Relatively Low |
| Flood | Very Low |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively Low |
| Lightning | Very Low |
| Ice Storm | Relatively Low |
| Drought | Relatively Moderate |
| Cold Wave | Relatively Low |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 20°F (-7°C) | 0.5 in | Coldest, Driest |
| February | 24°F (-4°C) | 0.6 in | |
| March | 36°F (2°C) | 1.8 in | |
| April | 49°F (9°C) | 2.4 in | |
| May | 60°F (16°C) | 3.2 in | |
| June | 70°F (21°C) | 3.4 in | Wettest |
| July | 75°F (24°C) | 2.9 in | Warmest |
| August | 73°F (23°C) | 2.6 in | |
| September | 63°F (17°C) | 2.3 in | |
| October | 51°F (11°C) | 1.8 in | |
| November | 34°F (1°C) | 1.3 in | |
| December | 22°F (-5°C) | 0.6 in |
St. Helena has a seasonal temperature swing of 55°F / from 20°F in January to 75°F in July. Total annual precipitation is 23.3 inches, with June being the wettest month (3.4") and January the driest (0.5").