Value Anomaly Rank Mean

County Average Temperature

March - May 1990

0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F

New Jersey (Hover over a County)

Temp Average Temperature : --

Anomaly: --

Rank: -- Coldest

Mean: --

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**Insufficient variability in the data record renders rank insignificant

March - May 1990 New Jersey County Average Temperature

County	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Atlantic County	51.7°F	1.4°F	92	50.3°F
Bergen County	50.1°F	1.0°F	78	49.1°F
Burlington County	52.0°F	1.1°F	86	50.9°F
Camden County	52.5°F	1.0°F	84	51.4°F
Cape May County	51.9°F	1.5°F	94	50.3°F
Cumberland County	52.3°F	1.3°F	88	51.0°F
Essex County	50.2°F	0.9°F	77	49.3°F
Gloucester County	52.6°F	1.0°F	83	51.6°F
Hudson County	51.2°F	0.9°F	76	50.3°F
Hunterdon County	49.6°F	1.6°F	98	48.0°F
Mercer County	51.3°F	1.3°F	91	50.0°F
Middlesex County	50.7°F	0.9°F	77	49.9°F
Monmouth County	50.9°F	1.2°F	87	49.7°F
Morris County	48.5°F	1.2°F	86	47.4°F
Ocean County	51.2°F	1.4°F	91	49.7°F
Passaic County	48.7°F	1.2°F	86	47.5°F
Salem County	52.9°F	1.2°F	89	51.7°F
Somerset County	50.2°F	1.2°F	86	49.0°F
Sussex County	47.8°F	1.6°F	96	46.2°F
Union County	50.7°F	1.0°F	77	49.7°F
Warren County	48.3°F	1.4°F	92	46.8°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published July 2025, retrieved on July 23, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping