Value Anomaly Rank Mean

County Average Temperature

March - May 1902

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 1902 New Jersey County Average Temperature

County	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Atlantic County	50.2°F	-0.1°F	56	50.3°F
Bergen County	49.8°F	0.8°F	72	49.1°F
Burlington County	51.6°F	0.7°F	77	50.9°F
Camden County	52.3°F	0.9°F	81	51.4°F
Cape May County	50.1°F	-0.2°F	51	50.3°F
Cumberland County	51.4°F	0.4°F	74	51.0°F
Essex County	50.2°F	0.9°F	77	49.3°F
Gloucester County	52.4°F	0.8°F	80	51.6°F
Hudson County	50.8°F	0.5°F	68	50.3°F
Hunterdon County	48.9°F	0.9°F	75	48.0°F
Mercer County	51.1°F	1.1°F	84	50.0°F
Middlesex County	50.7°F	0.8°F	77	49.9°F
Monmouth County	50.4°F	0.7°F	71	49.7°F
Morris County	48.3°F	0.9°F	77	47.4°F
Ocean County	50.1°F	0.4°F	63	49.7°F
Passaic County	48.6°F	1.0°F	82	47.5°F
Salem County	52.3°F	0.6°F	77	51.7°F
Somerset County	49.8°F	0.8°F	76	49.0°F
Sussex County	47.5°F	1.2°F	90	46.2°F
Union County	50.6°F	0.9°F	76	49.7°F
Warren County	48.0°F	1.2°F	86	46.8°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published August 2025, retrieved on August 14, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping