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Jaffrey, NH
Full City Profile · New Hampshire · Cheshire County County
3.3
/5.0
B
Good
2,885
Population
849/sq mi density
$95,600
Median Income
$37,120 per capita
$219,200
Home Value
$391,607 Zillow
$950
Median Rent
24.9% income on rent
47°F
Avg Temperature
246 sunny days/yr
93
Violent Crime/100K
983 property/100K
B
Overall
3.3 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.4 / 5.0
$95,600 median income, 5.5% unemployment
A+
Affordability
5.0 / 5.0
$219,200 home value, $950/mo rent
F
Safety
1.0 / 5.0
93 violent crimes/100K
C+
Education
2.9 / 5.0
24.1% bachelor's degree or higher
Jaffrey experiences four distinct seasons with an average annual temperature of 47°F (8°C). Winters average 22°F in January while summers reach 71°F in July. The area gets 246 sunny days per year. Annual precipitation totals 48.3 inches. Air quality is rated Good with a median AQI of 37.
Temperature
22°F Jan (-5°C)
71°F Jul (22°C)
| Annual Average | 47.0°F |
| 13% below US avg | |
| January Average | 22°F (-5°C) |
| July Average | 71°F (22°C) |
| Sunny Days | 246 days/yr |
Geography
| Elevation | 1,006 ft (307 m) |
| Area | 3.4 sq mi (8.8 km²) |
| Population Density | 849/sq mi |
| Coordinates | 42.8114°N, 72.0234°W |
| Timezone | America/New_York |
| County | Cheshire County County |
| Nearest Airport | Manchester Boston Regional (MHT) 31 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 37.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0394 ppm |
| PM2.5 (Fine Particles) | 7.4 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Low |
| Risk Score | 60.5 / 100 |
| Social Vulnerability | 14.1 / 100 |
| Community Resilience | 65.5 / 100 |
Hazard Breakdown
| Tornado | Relatively Low |
| Hurricane | Relatively Low |
| Earthquake | Very Low |
| Wildfire | Very Low |
| Flood | Relatively Moderate |
| Hail | Very Low |
| Strong Wind | Relatively Low |
| Heat Wave | Relatively Low |
| Winter Weather | Relatively Low |
| Lightning | Relatively Moderate |
| Ice Storm | Relatively Moderate |
| Drought | No Rating |
| Cold Wave | Relatively Low |
| Landslide | Relatively Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 22°F (-5°C) | 3.4 in | |
| February | 21°F (-6°C) | 3.2 in | Coldest, Driest |
| March | 31°F (-1°C) | 3.5 in | |
| April | 42°F (5°C) | 3.7 in | |
| May | 53°F (12°C) | 3.9 in | |
| June | 62°F (17°C) | 3.8 in | |
| July | 71°F (22°C) | 3.8 in | Warmest |
| August | 67°F (19°C) | 4.0 in | |
| September | 59°F (15°C) | 3.3 in | |
| October | 48°F (9°C) | 3.6 in | |
| November | 38°F (3°C) | 4.2 in | Wettest |
| December | 26°F (-3°C) | 3.9 in |
Jaffrey has a seasonal temperature swing of 50°F / from 21°F in February to 71°F in July. Total annual precipitation is 44.2 inches, with November being the wettest month (4.2") and February the driest (3.2").