Rainiest Cities in Connecticut

Stamford is the rainiest city in Connecticut, with 51.6 in of precipitation in an average year. Every Connecticut city with a reporting NOAA station, ranked.

Average annual precipitation, ranked

5 cities
#CityAverage annual precipitation
1Stamford51.6 inwettest September
2North Stamford51.6 inwettest September
3Bridgeport44.1 inwettest April
4Hartford42.8 inwettest October
5New Haven41.8 inwettest April

Thirty-year normals and records from each city's NOAA GHCN-Daily station, computed 2026-08-30. Cities with a population of 100,000 or more and a reporting station. Each city name opens its climate page.

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Normals and records: NOAA GHCN-Daily stations. Sunshine from ERA5 reanalysis. City locations: GeoNames (CC BY 4.0).