Twin Falls December Weather Averages Idaho, United States of America

December Weather Averages for Twin Falls

High Temp	2°C	36°F
Low Temp	-5°C	22°F
Avg Temp	-2°C	28°F
Sunshine Hours	174 hours
Rainfall	48.84 mm	1.92 In
Rain days	9 days
Pressure	1024 mb	31 In

Twin Falls December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	2°C / 35°F	-7°C / 20°F	-3°C / 27°F	129 hours	43.10 mm / 1.70 In	11 days	1020 mb / 31 In
2009	-1°C / 30°F	-9°C / 16°F	-6°C / 22°F	180 hours	36.00 mm / 1.42 In	8 days	1024 mb / 31 In
2010	2°C / 36°F	-5°C / 23°F	-2°C / 29°F	109 hours	59.20 mm / 2.33 In	13 days	1019 mb / 31 In
2011	2°C / 36°F	-6°C / 22°F	-3°C / 27°F	286 hours	6.50 mm / 0.26 In	1 days	1028 mb / 31 In
2012	2°C / 36°F	-4°C / 24°F	-1°C / 30°F	161 hours	55.76 mm / 2.20 In	13 days	1018 mb / 31 In
2013	1°C / 33°F	-7°C / 19°F	-4°C / 25°F	241 hours	12.90 mm / 0.51 In	4 days	1027 mb / 31 In
2014	5°C / 40°F	-2°C / 28°F	1°C / 33°F	186 hours	64.00 mm / 2.52 In	6 days	1021 mb / 31 In
2015	1°C / 33°F	-7°C / 20°F	-3°C / 26°F	122 hours	57.21 mm / 2.25 In	15 days	1021 mb / 31 In
2016	-1°C / 30°F	-8°C / 17°F	-5°C / 24°F	198 hours	71.60 mm / 2.82 In	12 days	1025 mb / 31 In
2017	3°C / 38°F	-5°C / 23°F	-2°C / 29°F	270 hours	15.70 mm / 0.62 In	5 days	1029 mb / 31 In
2018	1°C / 34°F	-6°C / 21°F	-3°C / 27°F	194 hours	28.90 mm / 1.14 In	11 days	1026 mb / 31 In
2019	2°C / 35°F	-5°C / 23°F	-2°C / 29°F	72 hours	44.90 mm / 1.77 In	10 days	1023 mb / 31 In
2020	3°C / 38°F	-5°C / 23°F	-2°C / 29°F	223 hours	22.70 mm / 0.89 In	4 days	1027 mb / 31 In
2021	4°C / 39°F	-5°C / 24°F	-1°C / 30°F	148 hours	53.60 mm / 2.11 In	14 days	1016 mb / 30 In
2022	0°C / 32°F	-8°C / 18°F	-4°C / 25°F	83 hours	57.60 mm / 2.27 In	16 days	1022 mb / 31 In
2023	4°C / 40°F	-3°C / 27°F	0°C / 33°F	212 hours	38.31 mm / 1.51 In	8 days	1024 mb / 31 In
2024	5°C / 40°F	-3°C / 27°F	1°C / 33°F	103 hours	156.53 mm / 6.16 In	4 days	1025 mb / 31 In

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