Value Anomaly Rank Mean

County Average Temperature

March - May 1989

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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March - May 1989 New Jersey County Average Temperature

County	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Atlantic County	50.0°F	-0.2°F	51	50.3°F
Bergen County	49.2°F	0.1°F	59	49.1°F
Burlington County	50.5°F	-0.4°F	49	50.9°F
Camden County	51.0°F	-0.4°F	48	51.4°F
Cape May County	50.4°F	0.1°F	55	50.3°F
Cumberland County	50.5°F	-0.5°F	47	51.0°F
Essex County	49.5°F	0.1°F	61	49.3°F
Gloucester County	51.1°F	-0.5°F	46	51.6°F
Hudson County	50.6°F	0.3°F	63	50.3°F
Hunterdon County	47.9°F	-0.1°F	54	48.0°F
Mercer County	49.8°F	-0.1°F	53	50.0°F
Middlesex County	49.7°F	-0.2°F	54	49.9°F
Monmouth County	49.5°F	-0.2°F	51	49.7°F
Morris County	47.1°F	-0.3°F	51	47.4°F
Ocean County	49.3°F	-0.5°F	51	49.7°F
Passaic County	47.4°F	-0.2°F	52	47.5°F
Salem County	51.0°F	-0.7°F	41	51.7°F
Somerset County	48.8°F	-0.2°F	54	49.0°F
Sussex County	45.8°F	-0.4°F	49	46.2°F
Union County	49.9°F	0.2°F	60	49.7°F
Warren County	46.5°F	-0.3°F	47	46.8°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published August 2025, retrieved on August 13, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping