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.
Yearly Monthly Averages
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Fri 26 Jun, 2026 Weather in Olean

Sunrise: 05:39 AM Sunset: 08:53 PM	Moonrise: 06:45 PM Moonset: 02:50 AM	Max: 24.6 °c	Min: 14.0 °c	Avg: 19.3 °c	Precip: 0.10 mm	Max Wind: 17.3 kph

	Fri 26 0:00 am	Fri 26 3:00 am	Fri 26 6:00 am	Fri 26 9:00 am	Fri 26 12:00 pm	Fri 26 3:00 pm	Fri 26 6:00 pm	Fri 26 9:00 pm
Icon
Temp	15.9°c	14.1°c	15.6°c	18.8°c	22.8°c	24.6°c	23.5°c	19.1°c
Wind	5.4 kmph	5.0 kmph	6.5 kmph	11.9 kmph	15.8 kmph	16.9 kmph	14.4 kmph	4.3 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	20%	1%	99%	35%	28%	22%	4%	0%
Humidity	90%	87%	89%	71%	59%	47%	48%	60%
Pressure	1016 mb	1016 mb	1016 mb	1018 mb	1017 mb	1017 mb	1017 mb	1019 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	150 hours	142.79 mm / 5.62 In	12 days	1016 mb / 30 In
June	23°C / 74°F	12°C / 54°F	18°C / 64°F	159 hours	160.38 mm / 6.31 In	11 days	1014 mb / 30 In
July	26°C / 79°F	15°C / 59°F	20°C / 68°F	175 hours	134.26 mm / 5.29 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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