Olean September Weather Averages New York, United States of America

September Weather Averages for Olean

High Temp	22°C	71°F
Low Temp	11°C	51°F
Avg Temp	16°C	60°F
Sunshine Hours	169 hours
Rainfall	107.33 mm	4.23 In
Rain days	8 days
Pressure	1018 mb	31 In

Olean September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	22°C / 72°F	11°C / 52°F	16°C / 61°F	211 hours	69.89 mm / 2.75 In	7 days	1019 mb / 31 In
2009	20°C / 68°F	10°C / 50°F	15°C / 58°F	160 hours	77.39 mm / 3.05 In	7 days	1019 mb / 31 In
2010	21°C / 70°F	10°C / 50°F	15°C / 59°F	156 hours	128.91 mm / 5.08 In	8 days	1014 mb / 30 In
2011	21°C / 70°F	12°C / 53°F	16°C / 61°F	130 hours	179.12 mm / 7.05 In	14 days	1015 mb / 30 In
2012	20°C / 69°F	10°C / 49°F	15°C / 58°F	172 hours	97.42 mm / 3.84 In	10 days	1016 mb / 30 In
2013	21°C / 69°F	8°C / 46°F	14°C / 57°F	197 hours	91.14 mm / 3.59 In	10 days	1017 mb / 31 In
2014	21°C / 71°F	10°C / 49°F	15°C / 59°F	206 hours	85.12 mm / 3.35 In	6 days	1019 mb / 31 In
2015	23°C / 73°F	12°C / 53°F	17°C / 62°F	174 hours	155.85 mm / 6.14 In	8 days	1018 mb / 31 In
2016	24°C / 75°F	12°C / 53°F	17°C / 63°F	232 hours	78.15 mm / 3.08 In	4 days	1019 mb / 31 In
2017	22°C / 72°F	11°C / 52°F	16°C / 61°F	222 hours	65.64 mm / 2.58 In	7 days	1018 mb / 31 In
2018	22°C / 71°F	13°C / 56°F	17°C / 63°F	129 hours	153.06 mm / 6.03 In	12 days	1021 mb / 31 In
2019	22°C / 71°F	11°C / 52°F	16°C / 61°F	176 hours	82.94 mm / 3.27 In	8 days	1019 mb / 31 In
2020	21°C / 70°F	11°C / 51°F	16°C / 60°F	129 hours	61.64 mm / 2.43 In	3 days	1019 mb / 31 In
2021	21°C / 70°F	11°C / 53°F	16°C / 61°F	137 hours	111.70 mm / 4.40 In	6 days	1016 mb / 30 In
2022	21°C / 69°F	11°C / 51°F	15°C / 59°F	151 hours	143.10 mm / 5.63 In	15 days	1017 mb / 31 In
2023	23°C / 73°F	9°C / 48°F	15°C / 60°F	170 hours	44.92 mm / 1.77 In	1 days	1019 mb / 31 In
2024	21°C / 70°F	11°C / 51°F	16°C / 60°F	163 hours	161.21 mm / 6.35 In	4 days	1019 mb / 31 In

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