Value Anomaly Rank Mean

County Average Temperature

October - December 1939

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Connecticut (Hover over a County)

Temp Average Temperature : --

Anomaly: --

Rank: -- Coldest

Mean: --

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October - December 1939 Connecticut County Average Temperature

County	Value	Anomaly	Rank 130 Years	1901-2000 Mean
Fairfield County	39.9°F	-1.5°F	25	41.4°F
Hartford County	38.9°F	-1.2°F	23	40.1°F
Litchfield County	36.4°F	-1.5°F	19	37.9°F
Middlesex County	39.7°F	-1.5°F	20	41.2°F
New Haven County	39.5°F	-1.6°F	19	41.2°F
New London County	39.9°F	-1.4°F	25	41.3°F
Tolland County	38.2°F	-1.2°F	25	39.4°F
Windham County	38.3°F	-1.4°F	23	39.7°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published July 2025, retrieved on August 4, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping