Groton April Weather Averages Connecticut, United States of America

April Weather Averages for Groton

High Temp	13°C	55°F
Low Temp	6°C	42°F
Avg Temp	9°C	48°F
Sunshine Hours	166 hours
Rainfall	108.76 mm	4.28 In
Rain days	7 days
Pressure	1015 mb	30 In

Groton April Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	14°C / 56°F	6°C / 43°F	10°C / 50°F	229 hours	117.08 mm / 4.61 In	5 days	1019 mb / 31 In
2009	13°C / 55°F	6°C / 43°F	9°C / 49°F	180 hours	120.62 mm / 4.75 In	6 days	1015 mb / 30 In
2010	15°C / 58°F	7°C / 45°F	11°C / 51°F	224 hours	75.37 mm / 2.97 In	7 days	1013 mb / 30 In
2011	12°C / 54°F	6°C / 42°F	9°C / 48°F	151 hours	141.46 mm / 5.57 In	7 days	1014 mb / 30 In
2012	14°C / 58°F	7°C / 44°F	10°C / 51°F	230 hours	84.58 mm / 3.33 In	4 days	1012 mb / 30 In
2013	13°C / 55°F	5°C / 41°F	9°C / 48°F	259 hours	50.96 mm / 2.01 In	3 days	1021 mb / 31 In
2014	12°C / 53°F	4°C / 40°F	8°C / 46°F	206 hours	114.08 mm / 4.49 In	6 days	1017 mb / 31 In
2015	12°C / 53°F	5°C / 40°F	8°C / 47°F	132 hours	68.87 mm / 2.71 In	5 days	1016 mb / 30 In
2016	12°C / 54°F	4°C / 40°F	8°C / 47°F	129 hours	116.41 mm / 4.58 In	8 days	1015 mb / 30 In
2017	14°C / 58°F	7°C / 44°F	10°C / 50°F	161 hours	114.17 mm / 4.49 In	9 days	1017 mb / 31 In
2018	11°C / 51°F	3°C / 38°F	7°C / 44°F	149 hours	110.10 mm / 4.33 In	11 days	1016 mb / 30 In
2019	13°C / 56°F	6°C / 43°F	10°C / 49°F	159 hours	180.02 mm / 7.09 In	9 days	1017 mb / 30 In
2020	10°C / 50°F	4°C / 40°F	7°C / 45°F	86 hours	142.02 mm / 5.59 In	11 days	1011 mb / 30 In
2021	12°C / 54°F	5°C / 42°F	9°C / 48°F	156 hours	127.76 mm / 5.03 In	9 days	1012 mb / 30 In
2022	13°C / 55°F	5°C / 42°F	9°C / 48°F	145 hours	73.00 mm / 2.87 In	5 days	1015 mb / 30 In
2023	15°C / 58°F	7°C / 45°F	11°C / 51°F	145 hours	102.25 mm / 4.03 In	5 days	1017 mb / 31 In
2024	11°C / 51°F	5°C / 42°F	8°C / 47°F	146 hours	118.49 mm / 4.66 In	5 days	1015 mb / 30 In

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