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.
Yearly Monthly Averages
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Fri 04 Sep, 2026 Weather in Sidney

Sunrise: 06:19 AM Sunset: 07:32 PM	Moonrise: 10:49 PM Moonset: 03:12 PM	Max: 35.1 °c	Min: 14.6 °c	Avg: 24.9 °c	Precip: 0.00 mm	Max Wind: 32.4 kph

	Fri 04 0:00 am	Fri 04 3:00 am	Fri 04 6:00 am	Fri 04 9:00 am	Fri 04 12:00 pm	Fri 04 3:00 pm	Fri 04 6:00 pm	Fri 04 9:00 pm
Icon
Temp	17.8°c	16.1°c	14.6°c	20.6°c	30.4°c	34.0°c	34.3°c	26.0°c
Wind	6.5 kmph	9.4 kmph	11.5 kmph	25.9 kmph	32.4 kmph	22.7 kmph	13.3 kmph	18.7 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	8%	100%	7%	69%	3%	0%	0%	0%
Humidity	63%	83%	90%	67%	33%	24%	22%	35%
Pressure	1007 mb	1009 mb	1009 mb	1009 mb	1006 mb	1003 mb	1001 mb	1003 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	14°C / 56°F	202 hours	94.80 mm / 3.73 In	7 days	1012 mb / 30 In
June	25°C / 77°F	13°C / 56°F	19°C / 66°F	226 hours	78.20 mm / 3.08 In	7 days	1010 mb / 30 In
July	30°C / 86°F	17°C / 63°F	24°C / 74°F	275 hours	49.32 mm / 1.94 In	5 days	1012 mb / 30 In
August	29°C / 84°F	16°C / 61°F	23°C / 73°F	273 hours	47.91 mm / 1.89 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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