All Countries
Greenville, ME
Full City Profile · Maine · Somerset County County
3.4
/5.0
B
Good
883
Population
215/sq mi density
$52,991
Median Income
$39,193 per capita
$192,600
Home Value
$310,242 Zillow
$660
Median Rent
25.6% income on rent
41°F
Avg Temperature
251 sunny days/yr
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.6 / 5.0
$52,991 median income, 2.6% unemployment
A+
Affordability
4.6 / 5.0
$192,600 home value, $660/mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
C+
Education
2.9 / 5.0
24.2% bachelor's degree or higher
Greenville has a cool climate with an average annual temperature of 41°F (5°C). Winters average 14°F in January while summers reach 66°F in July. The area gets 251 sunny days per year. Annual precipitation totals 44.5 inches. Air quality is rated Good with a median AQI of 34.
Temperature
14°F Jan (-10°C)
66°F Jul (19°C)
| Annual Average | 41.2°F |
| 24% below US avg | |
| January Average | 14°F (-10°C) |
| July Average | 66°F (19°C) |
| Sunny Days | 251 days/yr |
Geography
| Elevation | 1,194 ft (364 m) |
| Area | 4.8 sq mi (12.4 km²) |
| Population Density | 215/sq mi |
| Coordinates | 45.4661°N, 69.5779°W |
| Timezone | America/New_York |
| County | Somerset County County |
| Nearest Airport | Bangor International (BGR) 58 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 34.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 67.9 / 100 |
| Social Vulnerability | 41.1 / 100 |
| Community Resilience | 53.9 / 100 |
Hazard Breakdown
| Tornado | Very Low |
| Hurricane | Relatively Moderate |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Low |
| Hail | Relatively Low |
| Strong Wind | Relatively Low |
| Heat Wave | Very Low |
| Winter Weather | Relatively High |
| Lightning | Relatively High |
| Ice Storm | Relatively High |
| Drought | Relatively Moderate |
| Cold Wave | Relatively High |
| Landslide | Relatively Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 14°F (-10°C) | 2.8 in | |
| February | 13°F (-10°C) | 2.5 in | Coldest, Driest |
| March | 23°F (-5°C) | 2.9 in | |
| April | 36°F (2°C) | 3.3 in | |
| May | 49°F (10°C) | 3.5 in | |
| June | 59°F (15°C) | 4.0 in | |
| July | 66°F (19°C) | 4.0 in | Warmest |
| August | 63°F (17°C) | 4.0 in | |
| September | 54°F (12°C) | 3.7 in | |
| October | 43°F (6°C) | 3.6 in | |
| November | 32°F (0°C) | 4.2 in | Wettest |
| December | 19°F (-7°C) | 3.7 in |
Greenville has a seasonal temperature swing of 53°F / from 13°F in February to 66°F in July. Total annual precipitation is 42.2 inches, with November being the wettest month (4.2") and February the driest (2.5").