Olean Weather History New York, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Mon 10 Aug, 2026 Weather in Olean

Sunrise: 06:16 AM Sunset: 08:21 PM	Moonrise: 02:53 AM Moonset: 07:04 PM	Max: 26.4 °c	Min: 17.5 °c	Avg: 21.1 °c	Precip: 17.33 mm	Max Wind: 16.6 kph

	Mon 10 0:00 am	Mon 10 3:00 am	Mon 10 6:00 am	Mon 10 9:00 am	Mon 10 12:00 pm	Mon 10 3:00 pm	Mon 10 6:00 pm	Mon 10 9:00 pm
Icon
Temp	19.0°c	17.5°c	17.7°c	23.0°c	23.5°c	22.3°c	24.2°c	20.5°c
Wind	2.9 kmph	5.8 kmph	6.1 kmph	8.3 kmph	15.8 kmph	14.4 kmph	12.6 kmph	9.4 kmph
Precip	0.00 mm	0.00 mm	4.20 mm	0.00 mm	4.40 mm	1.70 mm	0.00 mm	0.00 mm
Cloud	0%	0%	74%	8%	82%	81%	43%	3%
Humidity	77%	84%	81%	74%	61%	81%	68%	80%
Pressure	1017 mb	1017 mb	1016 mb	1016 mb	1015 mb	1014 mb	1013 mb	1013 mb

Olean Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-2°C / 29°F	-9°C / 16°F	-5°C / 23°F	46 hours	87.46 mm / 3.44 In	15 days	1018 mb / 31 In
February	0°C / 33°F	-8°C / 18°F	-4°C / 25°F	52 hours	88.31 mm / 3.48 In	12 days	1018 mb / 31 In
March	6°C / 42°F	-4°C / 25°F	1°C / 34°F	93 hours	106.19 mm / 4.18 In	11 days	1018 mb / 31 In
April	12°C / 54°F	2°C / 35°F	7°C / 44°F	109 hours	155.43 mm / 6.12 In	12 days	1015 mb / 30 In
May	19°C / 66°F	8°C / 46°F	13°C / 56°F	142 hours	140.92 mm / 5.55 In	12 days	1016 mb / 30 In
June	23°C / 74°F	12°C / 54°F	18°C / 64°F	150 hours	156.53 mm / 6.16 In	11 days	1014 mb / 30 In
July	26°C / 79°F	15°C / 59°F	20°C / 69°F	165 hours	131.52 mm / 5.18 In	10 days	1015 mb / 30 In
August	25°C / 77°F	14°C / 57°F	19°C / 66°F	171 hours	115.33 mm / 4.54 In	10 days	1016 mb / 30 In
September	21°C / 71°F	11°C / 51°F	16°C / 60°F	164 hours	111.23 mm / 4.38 In	8 days	1018 mb / 31 In
October	14°C / 58°F	6°C / 42°F	10°C / 49°F	122 hours	139.53 mm / 5.49 In	10 days	1017 mb / 30 In
November	7°C / 45°F	-1°C / 31°F	3°C / 38°F	113 hours	103.39 mm / 4.07 In	10 days	1019 mb / 31 In
December	2°C / 35°F	-4°C / 24°F	-1°C / 30°F	51 hours	122.96 mm / 4.84 In	14 days	1019 mb / 31 In

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