Groton weather averages

  
Annual high temperature60ºF
Annual low temperature44ºF
Average annual precip.49.68 inch
Av. annual snowfall24 inch

Station Data

Monthly averages Groton
Longitude: -72.0451, Latitude: 41.3301
Average weather Groton, CT - 6340

Monthly: 1981-2010 normals
History: 2007-2019

Abbreviations

Average precipitation in : Av. precipitation in
Jan: January, Feb: February, ...
Jan: January, Feb: February, ...Ja: January, Fe: February, ...