Helena January Weather Averages Montana, United States of America

January Weather Averages for Helena

High Temp	-2°C	29°F
Low Temp	-10°C	14°F
Avg Temp	-6°C	21°F
Sunshine Hours	169 hours
Rainfall	21.38 mm	0.84 In
Rain days	7 days
Pressure	1023 mb	31 In

Helena January Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	-4°C / 25°F	-12°C / 10°F	-9°C / 17°F	93 hours	30.80 mm / 1.21 In	11 days	1019 mb / 31 In
2009	-3°C / 27°F	-10°C / 14°F	-6°C / 21°F	156 hours	25.54 mm / 1.01 In	7 days	1025 mb / 31 In
2010	-3°C / 27°F	-10°C / 14°F	-6°C / 21°F	90 hours	24.90 mm / 0.98 In	8 days	1019 mb / 31 In
2011	-3°C / 26°F	-11°C / 12°F	-7°C / 19°F	46 hours	16.30 mm / 0.64 In	6 days	1023 mb / 31 In
2012	-1°C / 30°F	-10°C / 14°F	-6°C / 22°F	202 hours	31.20 mm / 1.23 In	6 days	1021 mb / 31 In
2013	-3°C / 27°F	-11°C / 12°F	-7°C / 19°F	158 hours	36.16 mm / 1.42 In	7 days	1023 mb / 31 In
2014	-1°C / 30°F	-9°C / 16°F	-6°C / 22°F	204 hours	26.70 mm / 1.05 In	9 days	1023 mb / 31 In
2015	0°C / 32°F	-9°C / 16°F	-5°C / 23°F	205 hours	26.60 mm / 1.05 In	7 days	1026 mb / 31 In
2016	-1°C / 30°F	-9°C / 16°F	-5°C / 22°F	248 hours	12.20 mm / 0.48 In	8 days	1020 mb / 31 In
2017	-6°C / 22°F	-15°C / 5°F	-11°C / 12°F	234 hours	23.20 mm / 0.91 In	5 days	1023 mb / 31 In
2018	0°C / 32°F	-7°C / 19°F	-4°C / 25°F	222 hours	18.80 mm / 0.74 In	7 days	1022 mb / 31 In
2019	0°C / 32°F	-9°C / 17°F	-5°C / 23°F	249 hours	27.50 mm / 1.08 In	8 days	1021 mb / 31 In
2020	-1°C / 31°F	-8°C / 17°F	-5°C / 23°F	133 hours	7.20 mm / 0.28 In	8 days	1019 mb / 31 In
2021	0°C / 32°F	-8°C / 17°F	-5°C / 24°F	205 hours	11.50 mm / 0.45 In	7 days	1020 mb / 31 In
2022	-2°C / 29°F	-11°C / 13°F	-6°C / 20°F	196 hours	23.60 mm / 0.93 In	11 days	1024 mb / 31 In
2023	-2°C / 28°F	-11°C / 12°F	-7°C / 19°F	35 hours	10.60 mm / 0.42 In	12 days	1022 mb / 31 In
2024	-4°C / 25°F	-12°C / 11°F	-8°C / 17°F	150 hours	24.03 mm / 0.95 In	8 days	1023 mb / 31 In
2025	-1°C / 30°F	-12°C / 10°F	-7°C / 19°F	143 hours	17.41 mm / 0.69 In	2 days	1029 mb / 31 In

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