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| Back to New Jersey, United States. Do you have any pictures of this city? ![]() Planning a vacation? Current weather forecast for Dayton, NJ Elevation: 120 feet County: Middlesex Land area: 2.1 square miles Median resident age: 33.7 years New: Dayton, NJ residents, houses, and apartments details Races in Dayton:
New: Political contributions by individuals in Dayton, NJ Ancestries: Italian (17.5%), German (10.3%), Irish (9.3%), English (6.3%), Russian (4.8%), Polish (4.6%). |
![]() For population 25 years and over in Dayton
For population 15 years and over in Dayton CDP
26.6% Foreign born (18.7% Asia, 2.9% Latin America). |
![]() Nearest city with pop. 50,000+: Edison, NJ (14.5 miles, pop. 97,687). Nearest city with pop. 200,000+: Newark, NJ (33.5 miles, pop. 273,546). Nearest city with pop. 1,000,000+: New York, NY (46.9 miles, pop. 8,008,278). Nearest cities: Monmouth Junction, NJ (1.8 miles), Kendall Park, NJ (4.0 miles), Heathcote, NJ (4.0 miles), Rossmoor, NJ (4.5 miles), Princeton Meadows, NJ (4.6 miles), Cranbury, NJ (5.1 miles), North Brunswick Township, NJ (5.7 miles), Jamesburg, NJ (5.8 miles). Industries providing employment: Educational,health and social services (20.9%), Professional,scientific,management,administrative,and waste management services (14.4%), Manufacturing (13.1%), Finance,insurance,real estate,and rental and leasing (12.5%). |
Based on data reported by over 4,000 weather stations
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Average temp. (°F) | 29.9 | 32.2 | 40.8 | 50.4 | 60.6 | 69.4 | 74.5 | 72.9 | 65.5 | 54.0 | 44.5 | 35.0 |
| High temperature (°F) | 38.4 | 41.2 | 50.4 | 61.1 | 71.8 | 80.4 | 85.4 | 83.6 | 76.5 | 65.3 | 54.2 | 43.3 |
| Low temperature (°F) | 21.3 | 23.1 | 31.0 | 39.5 | 49.3 | 58.4 | 63.7 | 62.1 | 54.4 | 42.5 | 34.8 | 26.6 |
| Precipitation (in) | 4.0 | 2.8 | 4.0 | 3.9 | 4.5 | 3.5 | 5.0 | 4.5 | 4.4 | 3.5 | 3.8 | 3.8 |
Based on data reported by main weather stations
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Days with precip. | 11 | 10 | 11 | 11 | 12 | 10 | 10 | 9 | 9 | 8 | 10 | 11 |
| Wind speed (mph) | 11.4 | 11.6 | 12.0 | 11.3 | 10.0 | 9.4 | 8.9 | 8.7 | 9.1 | 9.5 | 10.4 | 11.0 |
| Morning humidity (%) | 72 | 71 | 70 | 67 | 71 | 72 | 73 | 77 | 79 | 78 | 75 | 73 |
| Afternoon humidity (%) | 59 | 55 | 52 | 50 | 53 | 54 | 53 | 55 | 56 | 54 | 57 | 59 |
| Sunshine (%) | 49 | 53 | 56 | 55 | 58 | 63 | 62 | 63 | 60 | 60 | 51 | 48 |
| Days clear of clouds | 8 | 7 | 8 | 7 | 7 | 7 | 7 | 8 | 10 | 11 | 8 | 8 |
| Partly cloudy days | 8 | 8 | 9 | 9 | 11 | 11 | 12 | 12 | 9 | 9 | 8 | 8 |
| Cloudy days | 15 | 13 | 14 | 13 | 13 | 12 | 11 | 11 | 11 | 11 | 14 | 15 |
| Snowfall (in) | 7.4 | 8.2 | 4.7 | 0.7 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.6 | 5.2 |
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