Lewiston December Weather Averages Idaho, United States of America

December Weather Averages for Lewiston

High Temp	3°C	38°F
Low Temp	-4°C	25°F
Avg Temp	-1°C	31°F
Sunshine Hours	136 hours
Rainfall	77.93 mm	3.07 In
Rain days	11 days
Pressure	1021 mb	31 In

Lewiston December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	1°C / 34°F	-6°C / 21°F	-3°C / 27°F	79 hours	97.07 mm / 3.82 In	16 days	1019 mb / 31 In
2009	1°C / 35°F	-5°C / 22°F	-2°C / 28°F	169 hours	55.63 mm / 2.19 In	8 days	1023 mb / 31 In
2010	2°C / 36°F	-4°C / 25°F	-1°C / 30°F	97 hours	87.94 mm / 3.46 In	12 days	1017 mb / 31 In
2011	5°C / 40°F	-4°C / 25°F	0°C / 31°F	249 hours	35.20 mm / 1.39 In	4 days	1027 mb / 31 In
2012	4°C / 39°F	-2°C / 28°F	1°C / 33°F	145 hours	64.84 mm / 2.55 In	14 days	1015 mb / 30 In
2013	2°C / 36°F	-6°C / 22°F	-2°C / 28°F	197 hours	46.64 mm / 1.84 In	7 days	1026 mb / 31 In
2014	4°C / 39°F	-2°C / 28°F	1°C / 33°F	145 hours	95.80 mm / 3.77 In	10 days	1020 mb / 31 In
2015	3°C / 38°F	-5°C / 24°F	-1°C / 31°F	109 hours	119.91 mm / 4.72 In	21 days	1017 mb / 31 In
2016	-1°C / 30°F	-9°C / 15°F	-5°C / 23°F	128 hours	74.72 mm / 2.94 In	17 days	1024 mb / 31 In
2017	4°C / 39°F	-3°C / 26°F	0°C / 31°F	190 hours	79.76 mm / 3.14 In	9 days	1029 mb / 31 In
2018	5°C / 40°F	-3°C / 27°F	0°C / 33°F	156 hours	78.21 mm / 3.08 In	13 days	1023 mb / 31 In
2019	5°C / 41°F	-1°C / 29°F	1°C / 34°F	113 hours	45.00 mm / 1.77 In	7 days	1019 mb / 31 In
2020	5°C / 42°F	-2°C / 29°F	1°C / 34°F	159 hours	53.74 mm / 2.12 In	10 days	1024 mb / 31 In
2021	2°C / 36°F	-4°C / 25°F	-1°C / 31°F	65 hours	109.69 mm / 4.32 In	18 days	1014 mb / 30 In
2022	1°C / 33°F	-6°C / 20°F	-3°C / 27°F	39 hours	93.40 mm / 3.68 In	18 days	1020 mb / 31 In
2023	7°C / 45°F	-1°C / 30°F	2°C / 36°F	147 hours	64.31 mm / 2.53 In	8 days	1021 mb / 31 In
2024	5°C / 41°F	-2°C / 29°F	2°C / 35°F	71 hours	142.15 mm / 5.60 In	7 days	1022 mb / 31 In

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