Hamilton December Weather Averages Montana, United States of America

December Weather Averages for Hamilton

High Temp	-2°C	29°F
Low Temp	-10°C	14°F
Avg Temp	-6°C	21°F
Sunshine Hours	139 hours
Rainfall	59.63 mm	2.35 In
Rain days	12 days
Pressure	1022 mb	31 In

Hamilton December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	-6°C / 22°F	-14°C / 7°F	-10°C / 14°F	96 hours	38.29 mm / 1.51 In	13 days	1024 mb / 31 In
2010	-3°C / 27°F	-11°C / 12°F	-7°C / 19°F	60 hours	72.32 mm / 2.85 In	13 days	1019 mb / 31 In
2011	-2°C / 28°F	-10°C / 13°F	-7°C / 20°F	210 hours	46.01 mm / 1.81 In	6 days	1027 mb / 31 In
2012	-3°C / 27°F	-10°C / 15°F	-6°C / 20°F	92 hours	67.69 mm / 2.67 In	14 days	1016 mb / 30 In
2013	-5°C / 24°F	-13°C / 9°F	-9°C / 16°F	133 hours	62.14 mm / 2.45 In	11 days	1026 mb / 31 In
2014	0°C / 31°F	-8°C / 18°F	-4°C / 24°F	164 hours	56.10 mm / 2.21 In	13 days	1021 mb / 31 In
2015	-3°C / 27°F	-9°C / 15°F	-6°C / 21°F	117 hours	86.80 mm / 3.42 In	15 days	1018 mb / 31 In
2016	-6°C / 22°F	-14°C / 6°F	-10°C / 14°F	136 hours	69.43 mm / 2.73 In	16 days	1024 mb / 31 In
2017	-1°C / 31°F	-8°C / 17°F	-5°C / 23°F	186 hours	89.10 mm / 3.51 In	12 days	1027 mb / 31 In
2018	-1°C / 30°F	-9°C / 17°F	-5°C / 23°F	224 hours	47.87 mm / 1.88 In	11 days	1024 mb / 31 In
2019	-1°C / 31°F	-8°C / 18°F	-4°C / 25°F	180 hours	18.69 mm / 0.74 In	9 days	1020 mb / 31 In
2020	-1°C / 30°F	-9°C / 16°F	-5°C / 23°F	190 hours	32.99 mm / 1.30 In	12 days	1024 mb / 31 In
2021	-2°C / 28°F	-9°C / 17°F	-5°C / 22°F	68 hours	106.01 mm / 4.17 In	20 days	1013 mb / 30 In
2022	-2°C / 29°F	-12°C / 10°F	-7°C / 19°F	72 hours	63.80 mm / 2.51 In	18 days	1021 mb / 31 In
2023	2°C / 35°F	-9°C / 16°F	-4°C / 25°F	190 hours	27.19 mm / 1.07 In	8 days	1022 mb / 31 In
2024	4°C / 38°F	-10°C / 15°F	-4°C / 24°F	98 hours	69.72 mm / 2.74 In	1 days	1022 mb / 31 In

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