Keystone Weather History West Virginia, United States of America

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Daily and hourly data from 1 Jan 2009 onwards.
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Thu 18 Dec, 2025 Weather in Keystone

Sunrise: 07:35 AM Sunset: 05:10 PM	Moonrise: 06:35 AM Moonset: 03:48 PM	Max: 11.8 °c	Min: 5.5 °c	Avg: 8.7 °c	Precip: 2.30 mm	Max Wind: 16.9 kph

	Thu 18 0:00 am	Thu 18 3:00 am	Thu 18 6:00 am	Thu 18 9:00 am	Thu 18 12:00 pm	Thu 18 3:00 pm	Thu 18 6:00 pm	Thu 18 9:00 pm
Icon
Temp	5.5°c	6.1°c	5.7°c	6.7°c	9.7°c	11.5°c	11.8°c	11.5°c
Wind	6.8 kmph	7.2 kmph	7.2 kmph	7.6 kmph	7.2 kmph	15.1 kmph	13.3 kmph	15.8 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.90 mm
Cloud	45%	21%	14%	25%	53%	80%	100%	100%
Humidity	53%	46%	37%	45%	63%	79%	86%	92%
Pressure	1021 mb	1020 mb	1019 mb	1018 mb	1016 mb	1012 mb	1010 mb	1007 mb

Keystone Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	5°C / 40°F	-4°C / 25°F	0°C / 32°F	113 hours	109.74 mm / 4.32 In	11 days	1021 mb / 31 In
February	8°C / 46°F	-2°C / 29°F	3°C / 37°F	105 hours	135.62 mm / 5.34 In	11 days	1020 mb / 31 In
March	12°C / 54°F	2°C / 35°F	7°C / 44°F	144 hours	122.76 mm / 4.83 In	10 days	1019 mb / 31 In
April	18°C / 64°F	7°C / 44°F	12°C / 54°F	164 hours	125.19 mm / 4.93 In	9 days	1016 mb / 30 In
May	23°C / 73°F	11°C / 53°F	17°C / 62°F	165 hours	153.99 mm / 6.06 In	12 days	1017 mb / 30 In
June	27°C / 80°F	15°C / 59°F	21°C / 69°F	197 hours	121.13 mm / 4.77 In	10 days	1016 mb / 30 In
July	29°C / 83°F	17°C / 63°F	23°C / 73°F	180 hours	136.88 mm / 5.39 In	12 days	1016 mb / 30 In
August	28°C / 82°F	16°C / 61°F	21°C / 71°F	199 hours	110.23 mm / 4.34 In	10 days	1017 mb / 31 In
September	25°C / 77°F	13°C / 56°F	19°C / 66°F	196 hours	109.50 mm / 4.31 In	7 days	1018 mb / 31 In
October	19°C / 66°F	8°C / 46°F	13°C / 55°F	189 hours	106.92 mm / 4.21 In	7 days	1018 mb / 31 In
November	12°C / 54°F	2°C / 36°F	7°C / 44°F	190 hours	106.54 mm / 4.19 In	6 days	1021 mb / 31 In
December	8°C / 46°F	-1°C / 31°F	3°C / 38°F	128 hours	126.09 mm / 4.96 In	10 days	1021 mb / 31 In

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