Spearfish Weather History South Dakota, 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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Sun 30 Nov, 2025 Weather in Spearfish

Sunrise: 07:11 AM Sunset: 04:17 PM	Moonrise: 01:29 PM Moonset: 01:44 AM	Max: -6.1 °c	Min: -13.6 °c	Avg: -10.5 °c	Precip: 0.00 mm	Max Wind: 10.1 kph

	Sun 30 0:00 am	Sun 30 3:00 am	Sun 30 6:00 am	Sun 30 9:00 am	Sun 30 12:00 pm	Sun 30 3:00 pm	Sun 30 6:00 pm	Sun 30 9:00 pm
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Temp	-12.3°c	-13.1°c	-13.6°c	-13.4°c	-8.3°c	-6.1°c	-8.5°c	-9.3°c
Wind	10.1 kmph	9.7 kmph	8.6 kmph	8.3 kmph	2.9 kmph	8.6 kmph	3.6 kmph	2.9 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	23%	3%	0%	10%	60%	94%	100%	99%
Humidity	78%	77%	73%	71%	67%	68%	80%	87%
Pressure	1034 mb	1035 mb	1034 mb	1034 mb	1030 mb	1028 mb	1027 mb	1027 mb

Spearfish Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	1°C / 33°F	-9°C / 17°F	-4°C / 24°F	187 hours	19.94 mm / 0.79 In	7 days	1021 mb / 31 In
February	1°C / 33°F	-9°C / 15°F	-5°C / 24°F	157 hours	25.63 mm / 1.01 In	7 days	1020 mb / 31 In
March	8°C / 46°F	-3°C / 26°F	2°C / 35°F	195 hours	51.98 mm / 2.05 In	6 days	1016 mb / 30 In
April	11°C / 52°F	0°C / 32°F	6°C / 42°F	179 hours	97.57 mm / 3.84 In	9 days	1013 mb / 30 In
May	17°C / 63°F	6°C / 43°F	12°C / 53°F	202 hours	122.69 mm / 4.83 In	12 days	1012 mb / 30 In
June	25°C / 76°F	12°C / 53°F	18°C / 65°F	249 hours	94.96 mm / 3.74 In	10 days	1010 mb / 30 In
July	30°C / 85°F	16°C / 61°F	23°C / 73°F	278 hours	79.11 mm / 3.11 In	11 days	1012 mb / 30 In
August	28°C / 83°F	15°C / 59°F	22°C / 71°F	289 hours	70.65 mm / 2.78 In	9 days	1012 mb / 30 In
September	24°C / 76°F	11°C / 52°F	17°C / 63°F	286 hours	63.20 mm / 2.49 In	5 days	1012 mb / 30 In
October	14°C / 57°F	3°C / 37°F	8°C / 46°F	237 hours	72.75 mm / 2.86 In	6 days	1011 mb / 30 In
November	8°C / 46°F	-2°C / 28°F	2°C / 36°F	236 hours	21.59 mm / 0.85 In	4 days	1016 mb / 30 In
December	1°C / 34°F	-8°C / 18°F	-4°C / 25°F	203 hours	31.10 mm / 1.22 In	6 days	1019 mb / 31 In

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