Groton, CT 21 December Weather

Altitude - 18m | 41°21′18″N,72°4′16″W | map (OSM)

Groton, CT

°F

7 amSunny0mphC

Wed, December 18, 20247:31 AM (GMT -05:00)

Climatic norm in Groton, CT Dec 21

26°
34°
42°

minimum
average
maximum

Saturday Dec 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	31°	28°	26°	29°	31°	30°	24°	21°
wind	10mph	9mph	7mph	8mph	12mph	14mph	11mph	10mph
pressure in	29.79	29.80	29.83	29.87	29.88	29.91	30.00	30.07

Thursday Dec 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	35°	32°	29°	33°	37°	38°	31°	27°
wind	10mph	9mph	7mph	11mph	12mph	11mph	8mph	7mph
pressure in	30.23	30.25	30.29	30.33	30.32	30.32	30.36	30.39

Wednesday Dec 21 2022	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	27°	26°	25°	29°	36°	39°	32°	28°
wind	5mph	4mph	3mph	4mph	4mph	3mph	1mph	1mph
pressure in	30.35	30.36	30.38	30.42	30.40	30.39	30.42	30.43

Tuesday Dec 21 2021	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	34°	33°	31°	34°	40°	41°	35°	33°
wind	11mph	9mph	7mph	6mph	1mph	3mph	2mph	3mph
pressure in	30.10	30.05	30.03	30.06	30.02	29.96	29.93	29.86

Monday Dec 21 2020	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	31°	31°	31°	33°	38°	38°	33°	31°
wind	2mph	3mph	3mph	5mph	5mph	4mph	4mph	4mph
pressure in	29.90	29.86	29.83	29.80	29.74	29.68	29.66	29.64

Saturday Dec 21 2019	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	22°	18°	17°	23°	31°	34°	31°	29°
wind	7mph	4mph	3mph	3mph	3mph	3mph	2mph	2mph
pressure in	30.55	30.56	30.56	30.56	30.51	30.46	30.43	30.39

Friday Dec 21 2018	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	49°	51°	53°	56°	59°	59°	56°	54°
wind	9mph	12mph	19mph	19mph	21mph	18mph	12mph	12mph
pressure in	29.84	29.74	29.60	29.54	29.44	29.37	29.31	29.26

* Groton, CT weather for December 21 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Groton, CT Weather for December 21, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 21 for previous years is presented.