Value Anomaly Rank Mean

County Average Temperature

March - May 1897

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

Connecticut (Hover over a County)

Temp Average Temperature : 46.0°F

Anomaly: 0.0°F

Rank: 53rd Coldest

Mean: 46.1°F

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*Signifies a tie

**Insufficient variability in the data record renders rank insignificant

March - May 1897 Connecticut County Average Temperature

County	Value	Anomaly	Rank 131 Years	1901-2000 Mean
Fairfield County	47.0°F	-0.2°F	52	47.2°F
Hartford County	46.7°F	0.0°F	55	46.7°F
Litchfield County	44.2°F	-0.2°F	52	44.4°F
Middlesex County	46.7°F	0.1°F	56	46.6°F
New Haven County	46.8°F	0.1°F	56	46.7°F
New London County	46.1°F	-0.1°F	52	46.2°F
Tolland County	45.8°F	0.1°F	59	45.7°F
Windham County	45.7°F	0.0°F	58	45.7°F

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published August 2025, retrieved on August 18, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping