Value Anomaly Rank Mean

County Average Temperature

March - May 1978

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

Maine (Hover over a County)

Temp Average Temperature : --

Anomaly: --

Rank: -- Coldest

Mean: --

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March - May 1978 Maine County Average Temperature

County	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Androscoggin County	40.5°F	-0.7°F	38	41.2°F
Aroostook County	35.6°F	-0.5°F	51	36.1°F
Cumberland County	41.0°F	-0.9°F	33	41.9°F
Franklin County	35.0°F	-1.2°F	28	36.3°F
Hancock County	40.7°F	-0.1°F	56	40.8°F
Kennebec County	40.7°F	-0.4°F	45	41.1°F
Knox County	40.2°F	-0.7°F	42	40.8°F
Lincoln County	40.6°F	-0.7°F	40	41.3°F
Oxford County	37.4°F	-1.2°F	30	38.6°F
Penobscot County	39.1°F	-0.4°F	47	39.5°F
Piscataquis County	36.0°F	-0.6°F	44	36.6°F
Sagadahoc County	40.9°F	-0.7°F	38	41.7°F
Somerset County	35.8°F	-0.9°F	40	36.7°F
Waldo County	40.0°F	-0.6°F	42	40.7°F
Washington County	39.7°F	-0.2°F	57	39.9°F
York County	41.7°F	-1.0°F	31	42.7°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published August 2025, retrieved on August 21, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping