Spearfish January Weather Averages South Dakota, United States of America

January Weather Averages for Spearfish

High Temp	1°C	33°F
Low Temp	-9°C	17°F
Avg Temp	-4°C	24°F
Sunshine Hours	187 hours
Rainfall	19.94 mm	0.79 In
Rain days	7 days
Pressure	1021 mb	31 In

Spearfish January Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	-1°C / 31°F	-10°C / 14°F	-5°C / 22°F	222 hours	20.40 mm / 0.80 In	8 days	1018 mb / 31 In
2009	0°C / 33°F	-9°C / 17°F	-4°C / 24°F	165 hours	26.60 mm / 1.05 In	12 days	1021 mb / 31 In
2010	-1°C / 30°F	-9°C / 15°F	-6°C / 22°F	175 hours	12.20 mm / 0.48 In	4 days	1020 mb / 31 In
2011	-2°C / 28°F	-11°C / 13°F	-6°C / 20°F	110 hours	38.70 mm / 1.52 In	11 days	1021 mb / 31 In
2012	3°C / 37°F	-7°C / 19°F	-2°C / 28°F	241 hours	18.80 mm / 0.74 In	7 days	1019 mb / 31 In
2013	0°C / 32°F	-9°C / 16°F	-5°C / 23°F	182 hours	19.20 mm / 0.76 In	10 days	1021 mb / 31 In
2014	0°C / 33°F	-9°C / 15°F	-4°C / 24°F	198 hours	18.30 mm / 0.72 In	8 days	1021 mb / 31 In
2015	1°C / 35°F	-9°C / 16°F	-4°C / 25°F	232 hours	15.90 mm / 0.63 In	8 days	1025 mb / 31 In
2016	1°C / 33°F	-7°C / 19°F	-4°C / 26°F	215 hours	13.50 mm / 0.53 In	5 days	1019 mb / 31 In
2017	-4°C / 24°F	-13°C / 8°F	-9°C / 16°F	222 hours	23.00 mm / 0.91 In	7 days	1021 mb / 31 In
2018	2°C / 36°F	-8°C / 17°F	-3°C / 26°F	208 hours	19.00 mm / 0.75 In	7 days	1023 mb / 31 In
2019	2°C / 35°F	-6°C / 21°F	-3°C / 27°F	226 hours	24.80 mm / 0.98 In	9 days	1020 mb / 31 In
2020	2°C / 35°F	-7°C / 20°F	-3°C / 27°F	145 hours	16.60 mm / 0.65 In	9 days	1018 mb / 31 In
2021	3°C / 37°F	-5°C / 24°F	-1°C / 29°F	204 hours	15.89 mm / 0.63 In	4 days	1018 mb / 31 In
2022	3°C / 38°F	-8°C / 17°F	-3°C / 27°F	229 hours	16.10 mm / 0.63 In	7 days	1020 mb / 31 In
2023	1°C / 35°F	-7°C / 20°F	-3°C / 26°F	54 hours	10.90 mm / 0.43 In	6 days	1017 mb / 31 In
2024	-1°C / 30°F	-11°C / 13°F	-7°C / 20°F	212 hours	15.12 mm / 0.60 In	7 days	1021 mb / 31 In
2025	-1°C / 29°F	-10°C / 14°F	-6°C / 21°F	168 hours	34.44 mm / 1.36 In	1 days	1026 mb / 31 In

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