Value Anomaly Rank Mean

County Average Temperature

March - May 1978

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

Massachusetts (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 1978 Massachusetts County Average Temperature

County	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Barnstable County	44.1°F	-1.1°F	34	45.1°F
Berkshire County	40.6°F	-1.9°F	21	42.5°F
Bristol County	45.4°F	-1.0°F	35	46.4°F
Dukes County	44.7°F	-0.9°F	34	45.6°F
Essex County	44.0°F	-1.1°F	28	45.1°F
Franklin County	42.3°F	-1.6°F	24	43.9°F
Hampden County	43.6°F	-1.7°F	22	45.3°F
Hampshire County	43.2°F	-1.7°F	22	44.9°F
Middlesex County	44.3°F	-1.4°F	25	45.7°F
Nantucket County	42.8°F	-1.4°F	24	44.2°F
Norfolk County	44.7°F	-1.4°F	25	46.1°F
Plymouth County	44.8°F	-1.3°F	26	46.1°F
Suffolk County	44.8°F	-1.2°F	26	46.0°F
Worcester County	43.1°F	-1.4°F	25	44.5°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