Prospect September Weather Averages Connecticut, United States of America

September Weather Averages for Prospect

High Temp	24°C	74°F
Low Temp	14°C	57°F
Avg Temp	18°C	65°F
Sunshine Hours	194 hours
Rainfall	120.33 mm	4.74 In
Rain days	7 days
Pressure	1018 mb	31 In

Prospect September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	23°C / 74°F	14°C / 57°F	18°C / 65°F	228 hours	252.71 mm / 9.95 In	8 days	1019 mb / 31 In
2009	22°C / 71°F	13°C / 55°F	17°C / 62°F	216 hours	40.27 mm / 1.59 In	4 days	1018 mb / 31 In
2010	24°C / 75°F	15°C / 59°F	19°C / 67°F	241 hours	90.88 mm / 3.58 In	5 days	1014 mb / 30 In
2011	24°C / 74°F	15°C / 59°F	19°C / 66°F	161 hours	175.35 mm / 6.90 In	12 days	1016 mb / 30 In
2012	22°C / 72°F	13°C / 56°F	18°C / 64°F	198 hours	169.06 mm / 6.66 In	8 days	1016 mb / 30 In
2013	22°C / 72°F	12°C / 53°F	17°C / 62°F	246 hours	102.41 mm / 4.03 In	8 days	1016 mb / 30 In
2014	23°C / 74°F	13°C / 56°F	18°C / 65°F	243 hours	32.57 mm / 1.28 In	5 days	1019 mb / 31 In
2015	25°C / 78°F	15°C / 59°F	20°C / 67°F	170 hours	109.06 mm / 4.29 In	5 days	1018 mb / 31 In
2016	25°C / 76°F	15°C / 59°F	19°C / 67°F	193 hours	65.67 mm / 2.59 In	7 days	1019 mb / 31 In
2017	25°C / 77°F	15°C / 59°F	19°C / 67°F	206 hours	73.28 mm / 2.88 In	6 days	1016 mb / 30 In
2018	24°C / 75°F	16°C / 60°F	19°C / 67°F	95 hours	204.45 mm / 8.05 In	10 days	1022 mb / 31 In
2019	24°C / 75°F	14°C / 57°F	19°C / 65°F	229 hours	34.97 mm / 1.38 In	6 days	1019 mb / 31 In
2020	23°C / 74°F	14°C / 58°F	19°C / 66°F	201 hours	111.26 mm / 4.38 In	4 days	1019 mb / 31 In
2021	23°C / 74°F	15°C / 58°F	19°C / 66°F	160 hours	195.98 mm / 7.72 In	9 days	1016 mb / 30 In
2022	23°C / 74°F	13°C / 56°F	18°C / 64°F	204 hours	155.10 mm / 6.11 In	6 days	1017 mb / 30 In
2023	24°C / 75°F	14°C / 57°F	18°C / 65°F	170 hours	256.87 mm / 10.11 In	7 days	1018 mb / 31 In
2024	22°C / 72°F	13°C / 56°F	17°C / 63°F	167 hours	108.11 mm / 4.26 In	3 days	1020 mb / 31 In

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