Value Anomaly Rank Mean

County Average Temperature

October - December 1902

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

Connecticut (Hover over a County)

Temp Average Temperature : 39.8°F

Anomaly: -0.3°F

Rank: 49th Coldest

Mean: 40.1°F

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**Insufficient variability in the data record renders rank insignificant

October - December 1902 Connecticut County Average Temperature

County	Value	Anomaly	Rank 130 Years	1901-2000 Mean
Fairfield County	41.2°F	-0.2°F	54	41.4°F
Hartford County	39.8°F	-0.3°F	50	40.1°F
Litchfield County	37.5°F	-0.4°F	50	37.9°F
Middlesex County	41.1°F	-0.1°F	52	41.2°F
New Haven County	41.1°F	0.0°F	56	41.2°F
New London County	40.9°F	-0.5°F	45	41.3°F
Tolland County	39.0°F	-0.4°F	48	39.4°F
Windham County	39.1°F	-0.6°F	44	39.7°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published July 2025, retrieved on July 24, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping