Casper Weather History Wyoming, 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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Mon 28 Apr, 2025 Weather in Casper

Sunrise: 06:03 AM Sunset: 08:03 PM	Moonrise: 06:14 AM Moonset: 09:53 PM	Max: 12.3 °c	Min: 1.6 °c	Avg: 6.6 °c	Precip: 0.00 mm	Max Wind: 36.7 kph

	Mon 28 0:00 am	Mon 28 3:00 am	Mon 28 6:00 am	Mon 28 9:00 am	Mon 28 12:00 pm	Mon 28 3:00 pm	Mon 28 6:00 pm	Mon 28 9:00 pm
Icon
Temp	9.0°c	6.1°c	3.9°c	8.8°c	12.3°c	8.4°c	4.3°c	2.0°c
Wind	12.2 kmph	10.1 kmph	11.5 kmph	31.3 kmph	33.1 kmph	28.4 kmph	9.4 kmph	7.9 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	73%	48%	2%	0%	28%	100%	100%	100%
Humidity	35%	57%	78%	44%	42%	56%	80%	84%
Pressure	1004 mb	1006 mb	1009 mb	1008 mb	1007 mb	1012 mb	1019 mb	1023 mb

Casper Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-2°C / 29°F	-11°C / 11°F	-7°C / 20°F	228 hours	19.06 mm / 0.75 In	5 days	1022 mb / 31 In
February	0°C / 31°F	-11°C / 12°F	-6°C / 21°F	191 hours	19.44 mm / 0.77 In	6 days	1020 mb / 31 In
March	6°C / 44°F	-5°C / 24°F	1°C / 33°F	234 hours	43.49 mm / 1.71 In	5 days	1015 mb / 30 In
April	11°C / 51°F	-1°C / 29°F	5°C / 41°F	212 hours	56.74 mm / 2.23 In	7 days	1013 mb / 30 In
May	17°C / 63°F	4°C / 40°F	11°C / 52°F	240 hours	64.01 mm / 2.52 In	7 days	1012 mb / 30 In
June	26°C / 78°F	11°C / 52°F	19°C / 65°F	298 hours	31.09 mm / 1.22 In	5 days	1011 mb / 30 In
July	30°C / 87°F	15°C / 60°F	23°C / 74°F	330 hours	13.22 mm / 0.52 In	3 days	1013 mb / 30 In
August	29°C / 84°F	14°C / 58°F	22°C / 72°F	329 hours	13.43 mm / 0.53 In	2 days	1013 mb / 30 In
September	24°C / 76°F	10°C / 50°F	17°C / 63°F	309 hours	20.18 mm / 0.79 In	2 days	1014 mb / 30 In
October	14°C / 57°F	1°C / 35°F	7°C / 45°F	262 hours	42.46 mm / 1.67 In	4 days	1016 mb / 30 In
November	6°C / 43°F	-4°C / 24°F	0°C / 33°F	262 hours	20.84 mm / 0.82 In	5 days	1018 mb / 31 In
December	-1°C / 31°F	-10°C / 14°F	-6°C / 22°F	236 hours	20.95 mm / 0.82 In	5 days	1020 mb / 31 In

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