Blain, PA
Full City Profile · Pennsylvania · Perry County County
3.9
/5.0
B+
Good
284
Population
888/sq mi density
$78,125
Median Income
$31,868 per capita
$151,400
Home Value
$213,261 Zillow
$1,042
Median Rent
21.4% income on rent
52°F
Avg Temperature
B+
Overall
3.9 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
4.6 / 5.0
$78,125 median income, 0.6% unemployment
A+
Affordability
5.0 / 5.0
$151,400 home value, $1,042/mo rent
C
Education
2.1 / 5.0
13.3% bachelor's degree or higher
Blain experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 29°F in January while summers reach 74°F in July. Annual precipitation totals 43.7 inches. The area receives 26.2 inches of snow annually.
Temperature
29°F Jan (-2°C)
74°F Jul (23°C)
| Annual Average | 51.8°F |
| 4% below US avg | |
| January Average | 29°F (-2°C) |
| July Average | 74°F (23°C) |
Geography
| Elevation | 713 ft (217 m) |
| Area | 0.1 sq mi (0.3 km²) |
| Population Density | 888/sq mi |
| Coordinates | 40.3365°N, 77.5124°W |
| Timezone | America/New_York |
| County | Perry County County |
| Nearest Airport | Gettysburg Regional (GTY) 36 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 53.1 / 100 |
| Social Vulnerability | 33.6 / 100 |
| Community Resilience | 67.8 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Very Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Low |
| Ice Storm | Very Low |
| Drought | Very Low |
| Cold Wave | Very Low |
| Landslide | Relatively Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 29°F (-2°C) | 3.0 in | Coldest |
| February | 32°F (-0°C) | 2.4 in | Driest |
| March | 39°F (4°C) | 3.6 in | |
| April | 51°F (10°C) | 3.7 in | |
| May | 60°F (16°C) | 4.2 in | |
| June | 69°F (20°C) | 4.3 in | |
| July | 74°F (23°C) | 4.2 in | Warmest |
| August | 72°F (22°C) | 3.6 in | |
| September | 65°F (19°C) | 4.5 in | Wettest |
| October | 54°F (12°C) | 3.7 in | |
| November | 44°F (6°C) | 3.1 in | |
| December | 34°F (1°C) | 3.5 in |
Blain has a seasonal temperature swing of 44°F / from 29°F in January to 74°F in July. Total annual precipitation is 43.7 inches, with September being the wettest month (4.5") and February the driest (2.4").