Value Anomaly Rank Mean

County Average Temperature Anomaly (1901-2000 mean)

March - May 1930

-9°F-7°F-5°F-3°F-1°F1°F3°F5°F7°F9°F

New Jersey (Hover over a County)

Temp Average Temperature : --

Anomaly: --

Rank: -- Coldest

Mean: --

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*Signifies a tie

**Insufficient variability in the data record renders rank insignificant

March - May 1930 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	48.6°F	-0.4°F	46	49.1°F
Burlington County	50.5°F	-0.4°F	49	50.9°F
Camden County	51.1°F	-0.4°F	50	51.4°F
Cape May County	50.5°F	0.1°F	59	50.3°F
Cumberland County	50.8°F	-0.2°F	53	51.0°F
Essex County	49.0°F	-0.3°F	48	49.3°F
Gloucester County	51.2°F	-0.4°F	48	51.6°F
Hudson County	50.0°F	-0.3°F	49	50.3°F
Hunterdon County	47.4°F	-0.5°F	42	48.0°F
Mercer County	49.3°F	-0.7°F	40	50.0°F
Middlesex County	49.2°F	-0.6°F	41	49.9°F
Monmouth County	49.5°F	-0.2°F	51	49.7°F
Morris County	46.8°F	-0.6°F	44	47.4°F
Ocean County	49.4°F	-0.4°F	52	49.7°F
Passaic County	47.0°F	-0.5°F	45	47.5°F
Salem County	51.4°F	-0.3°F	49	51.7°F
Somerset County	48.2°F	-0.8°F	37	49.0°F
Sussex County	45.4°F	-0.8°F	40	46.2°F
Union County	49.2°F	-0.5°F	44	49.7°F
Warren County	46.0°F	-0.8°F	40	46.8°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published July 2025, retrieved on August 2, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping