Rock Springs December Weather Averages Wyoming, United States of America

December Weather Averages for Rock Springs

High Temp	-3°C	26°F
Low Temp	-12°C	10°F
Avg Temp	-8°C	18°F
Sunshine Hours	182 hours
Rainfall	20.78 mm	0.82 In
Rain days	7 days
Pressure	1024 mb	31 In

Rock Springs December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	-3°C / 27°F	-12°C / 10°F	-7°C / 19°F	128 hours	20.64 mm / 0.81 In	8 days	1020 mb / 31 In
2009	-6°C / 21°F	-16°C / 2°F	-12°C / 11°F	118 hours	13.30 mm / 0.52 In	7 days	1024 mb / 31 In
2010	-3°C / 27°F	-13°C / 9°F	-7°C / 19°F	48 hours	56.01 mm / 2.20 In	11 days	1021 mb / 31 In
2011	-5°C / 24°F	-14°C / 6°F	-10°C / 14°F	244 hours	15.21 mm / 0.60 In	4 days	1027 mb / 31 In
2012	-2°C / 28°F	-11°C / 12°F	-7°C / 19°F	196 hours	20.50 mm / 0.81 In	10 days	1019 mb / 31 In
2013	-5°C / 23°F	-14°C / 6°F	-10°C / 14°F	213 hours	21.10 mm / 0.83 In	5 days	1026 mb / 31 In
2014	-1°C / 30°F	-9°C / 16°F	-6°C / 22°F	212 hours	22.20 mm / 0.87 In	10 days	1023 mb / 31 In
2015	-5°C / 24°F	-13°C / 8°F	-9°C / 15°F	199 hours	24.20 mm / 0.95 In	6 days	1022 mb / 31 In
2016	-5°C / 23°F	-15°C / 4°F	-10°C / 14°F	215 hours	21.10 mm / 0.83 In	8 days	1024 mb / 31 In
2017	0°C / 32°F	-9°C / 16°F	-5°C / 23°F	283 hours	23.10 mm / 0.91 In	7 days	1025 mb / 31 In
2018	-6°C / 22°F	-15°C / 5°F	-11°C / 13°F	175 hours	9.20 mm / 0.36 In	8 days	1027 mb / 31 In
2019	-5°C / 22°F	-13°C / 8°F	-10°C / 14°F	149 hours	25.00 mm / 0.98 In	8 days	1026 mb / 31 In
2020	-2°C / 29°F	-10°C / 14°F	-6°C / 21°F	217 hours	13.50 mm / 0.53 In	6 days	1026 mb / 31 In
2021	0°C / 32°F	-9°C / 16°F	-5°C / 23°F	216 hours	27.19 mm / 1.07 In	7 days	1016 mb / 30 In
2022	-5°C / 24°F	-15°C / 6°F	-10°C / 15°F	131 hours	32.90 mm / 1.30 In	9 days	1024 mb / 31 In
2023	0°C / 32°F	-8°C / 17°F	-5°C / 23°F	214 hours	3.47 mm / 0.14 In	8 days	1025 mb / 31 In
2024	-2°C / 28°F	-8°C / 18°F	-5°C / 23°F	89 hours	4.45 mm / 0.18 In	0 days	1027 mb / 31 In

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