NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
September - November 1933
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Connecticut (Hover over a County)
TempAverage Temperature: 49.3°F
Rank: 15th Coldest
Anomaly: -1.6°F
Mean: 50.9°F
County | Value | Rank 130 Years | Anomaly | 1901- |
|---|---|---|---|---|
| Fairfield County | 50.7°F | 17 | -1.4°F | 52.1°F |
| Hartford County | 49.4°F | 12 | -1.7°F | 51.1°F |
| Litchfield County | 47.0°F | 9 | -1.8°F | 48.9°F |
| Middlesex County | 50.3°F | 14 | -1.6°F | 51.8°F |
| New Haven County | 50.4°F | 16 | -1.5°F | 51.8°F |
| New London County | 50.1°F | 15 | -1.6°F | 51.7°F |
| Tolland County | 48.7°F | 15 | -1.5°F | 50.2°F |
| Windham County | 48.9°F | 16 | -1.5°F | 50.4°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published June 2025, retrieved on June 30, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
