Hillburn, NY
Full City Profile · New York · Rockland County County
3.4
/5.0
B
Good
1,170
Population
525/sq mi density
$81,406
Median Income
$34,832 per capita
$467,600
Home Value
$521,970 Zillow
$2,109
Median Rent
34.6% income on rent
52°F
Avg Temperature
B
Overall
3.4 / 5.0
Good overall score based on economy, affordability, safety and education
B
Economy
3.4 / 5.0
$81,406 median income, 11.5% unemployment
B
Affordability
3.4 / 5.0
$467,600 home value, $2,109/mo rent
B
Education
3.2 / 5.0
27.9% bachelor's degree or higher
Hillburn 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 49.6 inches. The area receives 28.1 inches of snow annually. Air quality is rated Good with a median AQI of 37.
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 | 535 ft (163 m) |
| Area | 2.3 sq mi (5.9 km²) |
| Population Density | 525/sq mi |
| Coordinates | 41.1272°N, 74.1705°W |
| Timezone | America/New_York |
| County | Rockland County County |
| Nearest Airport | New York Stewart International (SWF) 26 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 37.0 |
| Rating | Good |
| Good Days % | 84.2% |
| Unhealthy Days | 5 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0417 ppm |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 88.4 / 100 |
| Social Vulnerability | 68.2 / 100 |
| Community Resilience | 69.1 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Relatively High |
| Lightning | Relatively High |
| Ice Storm | Relatively Moderate |
| Drought | Very Low |
| Cold Wave | Relatively Moderate |
| Landslide | Very Low |
| Coastal Flood | Relatively Moderate |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
2 tsunamis recorded within 500 km. Highest wave on record: 0.3 m (1 ft).
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1964 | LONG ISLAND, NY | Meteorological | 0.3 m | - | 97 km |
| 1895 | HIGH BRIDGE, NJ | Earthquake | - | - | 79 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 29°F (-2°C) | 3.6 in | Coldest |
| February | 30°F (-1°C) | 2.7 in | Driest |
| March | 38°F (4°C) | 4.0 in | |
| April | 49°F (10°C) | 4.0 in | |
| May | 60°F (16°C) | 3.9 in | |
| June | 69°F (21°C) | 5.4 in | Wettest |
| July | 74°F (23°C) | 4.3 in | Warmest |
| August | 73°F (23°C) | 4.2 in | |
| September | 66°F (19°C) | 5.0 in | |
| October | 54°F (12°C) | 4.4 in | |
| November | 44°F (6°C) | 3.7 in | |
| December | 35°F (2°C) | 4.3 in |
Hillburn has a seasonal temperature swing of 45°F / from 29°F in January to 74°F in July. Total annual precipitation is 49.6 inches, with June being the wettest month (5.4") and February the driest (2.7").