Calverton, NY
Full City Profile · New York · Suffolk County County
3.5
/5.0
B+
Good
5,629
Population
215/sq mi density
$56,375
Median Income
$41,265 per capita
$229,400
Home Value
$673,014 Zillow
$1,843
Median Rent
38.5% income on rent
51°F
Avg Temperature
B+
Overall
3.5 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.5 / 5.0
$56,375 median income, 3.4% unemployment
A
Affordability
4.4 / 5.0
$229,400 home value, $1,843/mo rent
C+
Education
2.7 / 5.0
20.8% bachelor's degree or higher
Calverton experiences four distinct seasons with an average annual temperature of 51°F (11°C). Winters average 30°F in January while summers reach 73°F in July. Annual precipitation totals 48.6 inches. The area receives 31.8 inches of snow annually. Air quality is rated Good with a median AQI of 38.
Temperature
30°F Jan (-1°C)
73°F Jul (23°C)
| Annual Average | 51.1°F |
| 5% below US avg | |
| January Average | 30°F (-1°C) |
| July Average | 73°F (23°C) |
Geography
| Elevation | 66 ft (20 m) |
| Area | 28.5 sq mi (73.9 km²) |
| Population Density | 215/sq mi |
| Coordinates | 40.9199°N, 72.7734°W |
| Timezone | America/New_York |
| County | Suffolk County County |
| Nearest Airport | John F Kennedy International (JFK) 56 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 38.0 |
| Rating | Good |
| Good Days % | 79.5% |
| Unhealthy Days | 6 |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0454 ppm |
| NO₂ (Nitrogen Dioxide) | 5.8 ppb |
| CO (Carbon Monoxide) | 0.19 ppm |
| PM2.5 (Fine Particles) | 7.6 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 97.3 / 100 |
| Social Vulnerability | 21.6 / 100 |
| Community Resilience | 94.1 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively High |
| Earthquake | Relatively Moderate |
| Wildfire | Relatively Low |
| Flood | Relatively High |
| Hail | Relatively Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Very High |
| Lightning | Very High |
| Ice Storm | Very High |
| Drought | Very Low |
| Cold Wave | Relatively High |
| Landslide | Relatively Low |
| Coastal Flood | Very High |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
1 tsunami 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 | - | 31 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 30°F (-1°C) | 3.8 in | Coldest |
| February | 31°F (-0°C) | 2.7 in | Driest |
| March | 38°F (3°C) | 5.0 in | |
| April | 47°F (9°C) | 4.3 in | |
| May | 57°F (14°C) | 3.7 in | |
| June | 67°F (19°C) | 4.0 in | |
| July | 73°F (23°C) | 3.3 in | Warmest |
| August | 72°F (22°C) | 3.8 in | |
| September | 65°F (18°C) | 4.3 in | |
| October | 54°F (12°C) | 4.7 in | |
| November | 44°F (7°C) | 3.9 in | |
| December | 35°F (2°C) | 5.1 in | Wettest |
Calverton has a seasonal temperature swing of 42°F / from 30°F in January to 73°F in July. Total annual precipitation is 48.6 inches, with December being the wettest month (5.1") and February the driest (2.7").