Grand Junction December Weather Averages Colorado, United States of America

December Weather Averages for Grand Junction

High Temp	4°C	39°F
Low Temp	-8°C	18°F
Avg Temp	-3°C	26°F
Sunshine Hours	241 hours
Rainfall	32.20 mm	1.27 In
Rain days	7 days
Pressure	1022 mb	31 In

Grand Junction December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	3°C / 37°F	-11°C / 13°F	-5°C / 23°F	146 hours	50.46 mm / 1.99 In	8 days	1021 mb / 31 In
2009	0°C / 31°F	-14°C / 6°F	-8°C / 17°F	150 hours	48.10 mm / 1.89 In	8 days	1023 mb / 31 In
2010	6°C / 43°F	-6°C / 21°F	-2°C / 29°F	212 hours	65.11 mm / 2.56 In	10 days	1019 mb / 31 In
2011	2°C / 36°F	-10°C / 14°F	-5°C / 23°F	290 hours	12.70 mm / 0.50 In	3 days	1025 mb / 31 In
2012	3°C / 38°F	-9°C / 15°F	-4°C / 25°F	255 hours	33.09 mm / 1.30 In	10 days	1019 mb / 31 In
2013	0°C / 33°F	-14°C / 6°F	-8°C / 17°F	270 hours	18.50 mm / 0.73 In	5 days	1025 mb / 31 In
2014	3°C / 38°F	-6°C / 22°F	-2°C / 29°F	183 hours	34.40 mm / 1.35 In	10 days	1022 mb / 31 In
2015	1°C / 34°F	-10°C / 15°F	-5°C / 23°F	242 hours	44.00 mm / 1.73 In	6 days	1021 mb / 31 In
2016	3°C / 38°F	-8°C / 18°F	-3°C / 26°F	312 hours	37.81 mm / 1.49 In	5 days	1023 mb / 31 In
2017	9°C / 48°F	-3°C / 27°F	2°C / 35°F	333 hours	5.60 mm / 0.22 In	1 days	1023 mb / 31 In
2018	3°C / 38°F	-8°C / 18°F	-3°C / 27°F	277 hours	22.10 mm / 0.87 In	7 days	1024 mb / 31 In
2019	2°C / 36°F	-7°C / 19°F	-3°C / 26°F	232 hours	29.08 mm / 1.14 In	5 days	1024 mb / 31 In
2020	4°C / 39°F	-7°C / 20°F	-2°C / 28°F	274 hours	18.30 mm / 0.72 In	6 days	1026 mb / 31 In
2021	6°C / 44°F	-5°C / 23°F	-1°C / 31°F	189 hours	62.38 mm / 2.46 In	11 days	1016 mb / 30 In
2022	3°C / 37°F	-9°C / 17°F	-4°C / 25°F	136 hours	58.25 mm / 2.29 In	10 days	1022 mb / 31 In
2023	6°C / 44°F	-5°C / 23°F	-1°C / 31°F	260 hours	11.82 mm / 0.47 In	5 days	1023 mb / 31 In
2024	6°C / 43°F	-6°C / 22°F	-1°C / 30°F	242 hours	13.97 mm / 0.55 In	2 days	1026 mb / 31 In

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