Climate in Groton, CT, United States

Index
Climate Index:	72.76

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Climate By Month in Groton, CT

Month	Climate Score	Weather Conditions Outline
Jan	14.96	Low avg 23℉
Feb	16.35	Low avg 23℉ Chance of snow day 31%
Mar	44.07	Low avg 30℉
Apr	77.78	Chance of rainy day 42%
May	96.67	Chance of rainy day 43%
Jun	100.0	Chance of rainy day 41%
Jul	98.94	Chance of humid day 96%
Aug	100.0	Chance of humid day 92%
Sep	100.0
Oct	96.67
Nov	72.49
Dec	55.14	Chance of rainy day 41%

Best Months To Visit Groton, CT

Best months to visit: April, May, June, July, August, September, October, November.

Temperatures (table)

Month	Temp Low Avg	Temp High Avg
Jan	23℉	39℉
Feb	23℉	39℉
Mar	30℉	45℉
Apr	39℉	55℉
May	50℉	66℉
Jun	59℉	73℉
Jul	66℉	81℉
Aug	63℉	79℉
Sep	57℉	75℉
Oct	48℉	66℉
Nov	37℉	54℉
Dec	32℉	45℉