All Countries
Rainbow Lakes, NJ
Full City Profile · New Jersey · Morris County County
4.1
/5.0
A
Great
1,376
Population
1,251/sq mi density
$109,083
Median Income
$49,371 per capita
$531,700
Home Value
$1,156,954 Zillow
$2,079
Median Rent
27.2% income on rent
52°F
Avg Temperature
275 sunny days/yr
A
Overall
4.1 / 5.0
Strong
A+
Economy
4.8 / 5.0
$109,083 median income, 3.6% unemployment
B+
Affordability
3.9 / 5.0
$531,700 home value, $2,079/mo rent
C+
Safety
2.5 / 5.0
0 violent crimes/100K
A+
Education
5.0 / 5.0
62.8% bachelor's degree or higher
Rainbow Lakes experiences four distinct seasons with an average annual temperature of 52°F (11°C). Winters average 29°F in January while summers reach 75°F in July. The area gets 275 sunny days per year. Annual precipitation totals 49.2 inches. Air quality is rated Good with a median AQI of 39.
Temperature
29°F Jan (-2°C)
75°F Jul (24°C)
| Annual Average | 51.8°F |
| 4% below US avg | |
| January Average | 29°F (-2°C) |
| July Average | 75°F (24°C) |
| Sunny Days | 275 days/yr |
Geography
| Elevation | 513 ft (156 m) |
| Area | 1.1 sq mi (2.8 km²) |
| Population Density | 1,251/sq mi |
| Coordinates | 40.8741°N, 74.4550°W |
| Timezone | America/New_York |
| County | Morris County County |
| Nearest Airport | Newark Liberty International (EWR) 20 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 39.0 |
| Rating | Good |
Air Pollutants (EPA 2023)
| Ozone (O₃) | 0.0448 ppm |
| NO₂ (Nitrogen Dioxide) | 5.1 ppb |
| SO₂ (Sulfur Dioxide) | 0.82 ppb |
| PM2.5 (Fine Particles) | 6.7 μg/m³ |
Natural Hazard Risk
| Overall Risk | Relatively Moderate |
| Risk Score | 92.9 / 100 |
| Social Vulnerability | 10.6 / 100 |
| Community Resilience | 89.5 / 100 |
Hazard Breakdown
| Tornado | Relatively Moderate |
| Hurricane | Relatively Moderate |
| Earthquake | Relatively Low |
| Wildfire | Very Low |
| Flood | Relatively High |
| Hail | Very Low |
| Strong Wind | Relatively High |
| Heat Wave | Relatively Moderate |
| Winter Weather | Very High |
| Lightning | Relatively High |
| Ice Storm | Relatively Low |
| Drought | Relatively Moderate |
| Cold Wave | Relatively High |
| Landslide | Relatively Low |
| Avalanche | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Tsunami History
3 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 | — | 114 km |
| 1895 | HIGH BRIDGE, NJ | Earthquake | — | — | 43 km |
| 1840 | PHILADELPHIA, PENNSYLVANIA | Earthquake | — | — | 135 km |
Source: NOAA/NCEI Historical Tsunami Database. Sorted by wave height.
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 29°F (-2°C) | 4.0 in | Coldest |
| February | 30°F (-1°C) | 3.2 in | Driest |
| March | 38°F (3°C) | 4.2 in | |
| April | 49°F (9°C) | 4.4 in | |
| May | 59°F (15°C) | 4.8 in | Wettest |
| June | 67°F (20°C) | 4.4 in | |
| July | 75°F (24°C) | 4.8 in | Warmest |
| August | 71°F (22°C) | 4.3 in | |
| September | 64°F (18°C) | 4.8 in | |
| October | 52°F (11°C) | 4.1 in | |
| November | 43°F (6°C) | 4.4 in | |
| December | 33°F (0°C) | 3.9 in |
Rainbow Lakes has a seasonal temperature swing of 46°F / from 29°F in January to 75°F in July. Total annual precipitation is 51.1 inches, with May being the wettest month (4.8") and February the driest (3.2").