Spring Mills, PA
Full City Profile · Pennsylvania · Centre County County
3.6
/5.0
B+
Good
478
Population
824/sq mi density
$67,885
Median Income
$27,289 per capita
$190,600
Home Value
$348,518 Zillow
$862
Median Rent
18.4% income on rent
48°F
Avg Temperature
B+
Overall
3.6 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.5 / 5.0
$67,885 median income, 7.4% unemployment
A+
Affordability
5.0 / 5.0
$190,600 home value, $862/mo rent
C
Education
2.3 / 5.0
16.5% bachelor's degree or higher
Spring Mills experiences four distinct seasons with an average annual temperature of 48°F (9°C). Winters average 24°F in January while summers reach 71°F in July. Annual precipitation totals 42.4 inches. The area receives 35.3 inches of snow annually. Air quality is rated Good with a median AQI of 40.
Temperature
24°F Jan (-5°C)
71°F Jul (22°C)
| Annual Average | 48.1°F |
| 11% below US avg | |
| January Average | 24°F (-5°C) |
| July Average | 71°F (22°C) |
Geography
| Elevation | 1,081 ft (329 m) |
| Area | 0.4 sq mi (1.1 km²) |
| Population Density | 824/sq mi |
| Coordinates | 40.8534°N, 77.5653°W |
| Timezone | America/New_York |
| County | Centre County County |
| Nearest Airport | State College Regional (SCE) 13 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 40.0 |
| Rating | Good |
| Good Days % | 78.4% |
| Unhealthy Days | 0 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0457 ppm |
| NO₂ (Nitrogen Dioxide) | 6.4 ppb |
| SO₂ (Sulfur Dioxide) | 0.25 ppb |
| PM2.5 (Fine Particles) | 8.8 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 68.0 / 100 |
| Social Vulnerability | 50.5 / 100 |
| Community Resilience | 74.5 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively High |
| Lightning | Relatively High |
| Ice Storm | Relatively Low |
| Drought | No Rating |
| Cold Wave | Very Low |
| Landslide | Relatively Moderate |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 24°F (-5°C) | 3.0 in | Coldest |
| February | 27°F (-3°C) | 2.3 in | Driest |
| March | 35°F (2°C) | 3.3 in | |
| April | 47°F (8°C) | 3.6 in | |
| May | 58°F (14°C) | 3.9 in | |
| June | 67°F (19°C) | 4.0 in | |
| July | 71°F (22°C) | 3.9 in | Warmest |
| August | 69°F (21°C) | 4.0 in | |
| September | 61°F (16°C) | 4.4 in | Wettest |
| October | 50°F (10°C) | 3.7 in | |
| November | 39°F (4°C) | 3.1 in | |
| December | 30°F (-1°C) | 3.2 in |
Spring Mills has a seasonal temperature swing of 48°F / from 24°F in January to 71°F in July. Total annual precipitation is 42.4 inches, with September being the wettest month (4.4") and February the driest (2.3").