Weather Averages for Center Groton, CT

7-day Forecast / 10-day Forecast

Latitude: 41°21'N, Longitude: 72°3'W, Elevation: 40.0 ft, Distance: 0.73 mi Center Groton, CT Averages »

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 30 years	°F	49	27	29	37	46	56	65	71	70	63	53	43	33
Average high temperature over 30 years	°F	59	36	38	46	56	66	75	80	79	73	62	52	41
Average low temperature over 30 years	°F	40	18	20	28	37	46	55	62	61	53	43	34	24
Average precipitation over 30 years	in	48.2	4.2	3.8	4.3	4.3	4.1	3.5	3.3	3.7	3.6	3.9	4.9	4.7
Heating degree days over 30 years	days	5951	1156	997	849	549	271	36	-	-	96	372	633	992
Cooling degree days over 30 years	days	472	-	-	-	-	-	48	198	181	45	-	-	-

Check weather averages for nearby locations (some locations might offer more data):

Locations you have checked lately:

Beyond Weather