Jeffersonville, NY
Full City Profile · New York · Sullivan County County
3.9
/5.0
B+
Good
417
Population
1,017/sq mi density
$71,250
Median Income
$38,280 per capita
$223,800
Home Value
$350,804 Zillow
$1,037
Median Rent
34.8% income on rent
46°F
Avg Temperature
B+
Overall
3.9 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.0 / 5.0
$71,250 median income, 2.5% unemployment
A+
Affordability
4.9 / 5.0
$223,800 home value, $1,037/mo rent
C+
Education
2.7 / 5.0
20.8% bachelor's degree or higher
Jeffersonville experiences four distinct seasons with an average annual temperature of 46°F (8°C). Winters average 22°F in January while summers reach 69°F in July. Annual precipitation totals 50.2 inches. The area receives 69.9 inches of snow annually.
Temperature
22°F Jan (-6°C)
69°F Jul (20°C)
| Annual Average | 45.5°F |
| 16% below US avg | |
| January Average | 22°F (-6°C) |
| July Average | 69°F (20°C) |
Geography
| Elevation | 1,076 ft (328 m) |
| Area | 0.4 sq mi (1.1 km²) |
| Population Density | 1,017/sq mi |
| Coordinates | 41.7775°N, 74.9259°W |
| Timezone | America/New_York |
| County | Sullivan County County |
| Nearest Airport | Sullivan County International (MSV) 8 miles away |
Precipitation & Snow
Air Quality
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 78.3 / 100 |
| Social Vulnerability | 48.0 / 100 |
| Community Resilience | 56.2 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Low |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Relatively Low |
| Strong Wind | Relatively Moderate |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Moderate |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Low |
| Drought | Very Low |
| Cold Wave | Relatively Moderate |
| Landslide | Relatively Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
1 tsunami recorded within 500 km.
| Year | Location | Cause | Max Wave | Deaths | Distance |
| 1895 | HIGH BRIDGE, NJ | Earthquake | - | - | 124 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 22°F (-6°C) | 3.3 in | Coldest |
| February | 23°F (-5°C) | 2.9 in | Driest |
| March | 31°F (-0°C) | 3.7 in | |
| April | 45°F (7°C) | 4.1 in | |
| May | 55°F (13°C) | 4.4 in | |
| June | 63°F (17°C) | 5.1 in | Wettest |
| July | 69°F (20°C) | 4.8 in | Warmest |
| August | 66°F (19°C) | 5.1 in | |
| September | 60°F (15°C) | 4.8 in | |
| October | 48°F (9°C) | 4.5 in | |
| November | 37°F (3°C) | 3.5 in | |
| December | 28°F (-2°C) | 3.9 in |
Jeffersonville has a seasonal temperature swing of 47°F / from 22°F in January to 69°F in July. Total annual precipitation is 50.2 inches, with June being the wettest month (5.1") and February the driest (2.9").