Groton July Weather Averages Connecticut, United States of America

July Weather Averages for Groton

High Temp	27°C	80°F
Low Temp	19°C	67°F
Avg Temp	23°C	73°F
Sunshine Hours	226 hours
Rainfall	110.34 mm	4.34 In
Rain days	9 days
Pressure	1014 mb	30 In

Groton July Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	27°C / 81°F	20°C / 68°F	23°C / 74°F	280 hours	121.66 mm / 4.79 In	7 days	1014 mb / 30 In
2009	24°C / 75°F	18°C / 64°F	21°C / 69°F	222 hours	215.51 mm / 8.48 In	11 days	1014 mb / 30 In
2010	28°C / 82°F	21°C / 69°F	24°C / 76°F	284 hours	50.26 mm / 1.98 In	10 days	1013 mb / 30 In
2011	28°C / 82°F	20°C / 67°F	24°C / 74°F	291 hours	44.65 mm / 1.76 In	7 days	1012 mb / 30 In
2012	27°C / 81°F	20°C / 67°F	23°C / 74°F	273 hours	62.07 mm / 2.44 In	9 days	1013 mb / 30 In
2013	28°C / 82°F	21°C / 69°F	24°C / 75°F	217 hours	79.39 mm / 3.13 In	12 days	1016 mb / 30 In
2014	26°C / 78°F	19°C / 65°F	22°C / 71°F	256 hours	131.51 mm / 5.18 In	10 days	1014 mb / 30 In
2015	27°C / 81°F	19°C / 66°F	23°C / 73°F	273 hours	72.90 mm / 2.87 In	8 days	1013 mb / 30 In
2016	27°C / 81°F	19°C / 67°F	23°C / 74°F	147 hours	106.87 mm / 4.21 In	8 days	1014 mb / 30 In
2017	26°C / 79°F	18°C / 65°F	22°C / 71°F	234 hours	176.26 mm / 6.94 In	9 days	1015 mb / 30 In
2018	27°C / 81°F	20°C / 67°F	23°C / 74°F	257 hours	144.63 mm / 5.69 In	9 days	1019 mb / 31 In
2019	28°C / 83°F	20°C / 68°F	24°C / 75°F	294 hours	133.16 mm / 5.24 In	7 days	1014 mb / 30 In
2020	27°C / 81°F	21°C / 70°F	24°C / 75°F	154 hours	59.69 mm / 2.35 In	7 days	1014 mb / 30 In
2021	24°C / 76°F	19°C / 65°F	21°C / 70°F	119 hours	159.23 mm / 6.27 In	13 days	1015 mb / 30 In
2022	28°C / 83°F	20°C / 68°F	24°C / 75°F	237 hours	40.70 mm / 1.60 In	4 days	1014 mb / 30 In
2023	28°C / 83°F	20°C / 68°F	24°C / 75°F	182 hours	181.45 mm / 7.14 In	10 days	1013 mb / 30 In
2024	25°C / 77°F	20°C / 67°F	22°C / 72°F	172 hours	107.22 mm / 4.22 In	2 days	1016 mb / 30 In

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