Sidney Weather History Montana, 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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Fri 17 Jul, 2026 Weather in Sidney

Sunrise: 05:16 AM Sunset: 08:49 PM	Moonrise: 09:10 AM Moonset: 10:34 PM	Max: 31.2 °c	Min: 17.5 °c	Avg: 24.4 °c	Precip: 0.00 mm	Max Wind: 17.3 kph

	Fri 17 0:00 am	Fri 17 3:00 am	Fri 17 6:00 am	Fri 17 9:00 am	Fri 17 12:00 pm	Fri 17 3:00 pm	Fri 17 6:00 pm	Fri 17 9:00 pm
Icon
Temp	20.7°c	19.1°c	17.5°c	22.5°c	28.0°c	30.8°c	30.6°c	25.2°c
Wind	11.5 kmph	5.1 kmph	5.4 kmph	10.4 kmph	12.6 kmph	14.0 kmph	17.3 kmph	11.8 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm
Cloud	0%	2%	4%	8%	0%	0%	0%	0%
Humidity	86%	88%	87%	75%	43%	31%	29%	38%
Pressure	1014 mb	1014 mb	1015 mb	1015 mb	1015 mb	1014 mb	1012 mb	1013 mb

Sidney Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	-4°C / 25°F	-12°C / 10°F	-8°C / 17°F	135 hours	11.08 mm / 0.44 In	5 days	1021 mb / 31 In
February	-3°C / 27°F	-12°C / 11°F	-8°C / 18°F	121 hours	15.07 mm / 0.59 In	5 days	1021 mb / 31 In
March	5°C / 41°F	-5°C / 23°F	0°C / 32°F	141 hours	22.30 mm / 0.88 In	4 days	1017 mb / 31 In
April	12°C / 53°F	1°C / 34°F	6°C / 43°F	165 hours	49.57 mm / 1.95 In	5 days	1014 mb / 30 In
May	19°C / 66°F	8°C / 46°F	13°C / 56°F	213 hours	97.56 mm / 3.84 In	7 days	1013 mb / 30 In
June	25°C / 77°F	13°C / 56°F	19°C / 66°F	240 hours	78.25 mm / 3.08 In	8 days	1010 mb / 30 In
July	30°C / 86°F	17°C / 63°F	23°C / 74°F	291 hours	50.87 mm / 2.00 In	5 days	1012 mb / 30 In
August	29°C / 84°F	16°C / 62°F	23°C / 73°F	289 hours	48.37 mm / 1.90 In	5 days	1012 mb / 30 In
September	24°C / 75°F	12°C / 54°F	18°C / 64°F	266 hours	49.26 mm / 1.94 In	4 days	1013 mb / 30 In
October	13°C / 56°F	4°C / 38°F	8°C / 47°F	215 hours	39.25 mm / 1.55 In	3 days	1014 mb / 30 In
November	5°C / 40°F	-4°C / 25°F	0°C / 32°F	188 hours	19.22 mm / 0.76 In	4 days	1017 mb / 31 In
December	-3°C / 27°F	-11°C / 13°F	-7°C / 20°F	138 hours	21.43 mm / 0.84 In	5 days	1020 mb / 31 In

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