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Renfrew, PA
Full City Profile · Pennsylvania · Butler County County
1.8
/5.0
D
Poor
128
Population
1,067/sq mi density
$18,300
Home Value
$241,358 Zillow
49°F
Avg Temperature
275 sunny days/yr
400
Violent Crime/100K
4,210 property/100K
D
Overall
1.8 / 5.0
Below average overall score based on economy, affordability, safety and education
F
Safety
1.0 / 5.0
400 violent crimes/100K (5% above avg)
C+
Education
2.6 / 5.0
20.3% bachelor's degree or higher
Renfrew experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 26°F in January while summers reach 70°F in July. The area gets 275 sunny days per year. Annual precipitation totals 43.2 inches. The area receives 34.9 inches of snow annually. Air quality is rated Good with a median AQI of 40.
Temperature
26°F Jan (-3°C)
70°F Jul (21°C)
| Annual Average | 48.5°F |
| 10% below US avg | |
| January Average | 26°F (-3°C) |
| July Average | 70°F (21°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 975 ft (297 m) |
| Area | 0.1 sq mi (0.3 km²) |
| Population Density | 1,067/sq mi |
| Coordinates | 40.8066°N, 79.9623°W |
| Timezone | America/New_York |
| County | Butler County County |
| Nearest Airport | Pittsburgh/Butler Regional (BTP) 2 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 40.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 79.3 / 100 |
| Social Vulnerability | 20.8 / 100 |
| Community Resilience | 86.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Very Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively High |
| Ice Storm | Relatively Low |
| Drought | No Rating |
| Cold Wave | Very Low |
| Landslide | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 26°F (-3°C) | 2.6 in | Coldest |
| February | 29°F (-2°C) | 2.3 in | Driest |
| March | 38°F (3°C) | 3.2 in | |
| April | 48°F (9°C) | 3.3 in | |
| May | 58°F (15°C) | 4.0 in | |
| June | 67°F (19°C) | 4.1 in | Wettest |
| July | 70°F (21°C) | 4.1 in | Warmest |
| August | 69°F (21°C) | 3.7 in | |
| September | 63°F (17°C) | 3.4 in | |
| October | 51°F (11°C) | 2.8 in | |
| November | 41°F (5°C) | 3.2 in | |
| December | 31°F (-0°C) | 3.1 in |
Renfrew has a seasonal temperature swing of 44°F / from 26°F in January to 70°F in July. Total annual precipitation is 39.9 inches, with June being the wettest month (4.1") and February the driest (2.3").