All Countries
Harmony, RI
Full City Profile · Rhode Island · Providence County County
3.8
/5.0
B+
Good
1,094
Population
372/sq mi density
$108,971
Median Income
$48,092 per capita
$380,700
Home Value
$373,514 Zillow
49°F
Avg Temperature
271 sunny days/yr
532
Violent Crime/100K
2,715 property/100K
B+
Overall
3.8 / 5.0
Good overall score based on economy, affordability, safety and education
A+
Economy
5.0 / 5.0
$108,971 median income, 0.0% unemployment
A+
Affordability
4.7 / 5.0
$380,700 home value, /mo rent
F
Safety
1.0 / 5.0
532 violent crimes/100K (40% above avg)
A+
Education
4.6 / 5.0
44.7% bachelor's degree or higher
Harmony experiences four distinct seasons with an average annual temperature of 49°F (9°C). Winters average 27°F in January while summers reach 71°F in July. The area gets 271 sunny days per year. Annual precipitation totals 53.8 inches. The area receives 62.0 inches of snow annually. Air quality is rated Good with a median AQI of 35.
Temperature
27°F Jan (-3°C)
71°F Jul (22°C)
| Annual Average | 49.1°F |
| 9% below US avg | |
| January Average | 27°F (-3°C) |
| July Average | 71°F (22°C) |
| Sunny Days | 271 days/yr |
Geography
| Elevation | 569 ft (173 m) |
| Area | 2.9 sq mi (7.6 km²) |
| Population Density | 372/sq mi |
| Coordinates | 41.8994°N, 71.6091°W |
| Timezone | America/New_York |
| County | Providence County County |
| Nearest Airport | Rhode Island Tf Green International (PVD) 15 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 35.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0397 ppm |
| NO₂ (Nitrogen Dioxide) | 12.4 ppb |
| SO₂ (Sulfur Dioxide) | 0.18 ppb |
| CO (Carbon Monoxide) | 0.33 ppm |
| PM2.5 (Fine Particles) | 7.5 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 93.7 / 100 |
| Social Vulnerability | 53.0 / 100 |
| Community Resilience | 64.6 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively High |
| Hail | Relatively Moderate |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively High |
| Winter Weather | Relatively Low |
| Lightning | Relatively High |
| Ice Storm | Relatively High |
| Drought | Relatively Low |
| Cold Wave | Relatively High |
| Landslide | Relatively Low |
| Coastal Flood | Relatively Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 27°F (-3°C) | 4.1 in | Coldest |
| February | 27°F (-3°C) | 3.7 in | |
| March | 35°F (2°C) | 4.2 in | |
| April | 45°F (7°C) | 4.2 in | |
| May | 56°F (13°C) | 3.8 in | |
| June | 64°F (18°C) | 3.8 in | |
| July | 71°F (22°C) | 3.5 in | Warmest, Driest |
| August | 70°F (21°C) | 4.1 in | |
| September | 62°F (17°C) | 3.9 in | |
| October | 51°F (11°C) | 4.0 in | |
| November | 42°F (6°C) | 4.7 in | Wettest |
| December | 32°F (-0°C) | 4.4 in |
Harmony has a seasonal temperature swing of 44°F / from 27°F in January to 71°F in July. Total annual precipitation is 48.4 inches, with November being the wettest month (4.7") and July the driest (3.5").