NOAA's National Centers for Environmental Information
County Mapping
County Average Temperature
March - May 1920
0°F10°F20°F30°F40°F50°F60°F70°F80°F90°F
Connecticut (Hover over a County)
TempAverage Temperature:
Anomaly:
Rank:
Mean:
County | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| Fairfield County | 44.5°F | -2.7°F | 9 | 47.2°F |
| Hartford County | 44.1°F | -2.6°F | 9 | 46.7°F |
| Litchfield County | 41.5°F | -2.9°F | 9 | 44.4°F |
| Middlesex County | 43.9°F | -2.7°F | 9 | 46.6°F |
| New Haven County | 44.0°F | -2.7°F | 9 | 46.7°F |
| New London County | 43.7°F | -2.5°F | 9 | 46.2°F |
| Tolland County | 43.4°F | -2.3°F | 11 | 45.7°F |
| Windham County | 43.4°F | -2.3°F | 11 | 45.7°F |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: County Mapping, published April 2025, retrieved on April 13, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/county/mapping
