NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
February - April 2015
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
New Jersey (Hover over a County)
TempAverage Temperature: 36.6°F
Rank: 13th Coldest
Anomaly: -3.2°F
Mean: 39.7°F
County | Value | Rank 131 Years | Anomaly | 1901- |
|---|---|---|---|---|
| Atlantic County | 38.5°F | 17 | -2.7°F | 41.1°F |
| Bergen County | 35.4°F | 10 | -3.5°F | 38.9°F |
| Burlington County | 38.3°F | 14 | -3.0°F | 41.3°F |
| Camden County | 38.7°F | 14 | -3.0°F | 41.7°F |
| Cape May County | 38.9°F | 16 | -2.6°F | 41.5°F |
| Cumberland County | 39.1°F | 16 | -2.5°F | 41.6°F |
| Essex County | 36.0°F | 11 | -3.4°F | 39.4°F |
| Gloucester County | 39.0°F | 14 | -2.9°F | 41.9°F |
| Hudson County | 37.4°F | 13 | -3.1°F | 40.5°F |
| Hunterdon County | 34.5°F | 13 | -3.4°F | 37.9°F |
| Mercer County | 37.1°F | 13 | -3.1°F | 40.2°F |
| Middlesex County | 37.2°F | 14 | -2.8°F | 40.1°F |
| Monmouth County | 37.4°F | 15 | -2.7°F | 40.1°F |
| Morris County | 33.3°F | 8 | -3.9°F | 37.2°F |
| Ocean County | 37.6°F | 15 | -2.9°F | 40.5°F |
| Passaic County | 33.2°F | 8 | -4.0°F | 37.3°F |
| Salem County | 39.2°F | 14 | -2.8°F | 42.0°F |
| Somerset County | 35.8°F | 14 | -3.2°F | 39.0°F |
| Sussex County | 31.1°F | 7 | -4.6°F | 35.7°F |
| Union County | 36.7°F | 13 | -3.1°F | 39.9°F |
| Warren County | 32.9°F | 11 | -3.5°F | 36.4°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published June 2025, retrieved on June 30, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
