Mount Vernon December Weather Averages Washington, United States of America

December Weather Averages for Mount Vernon

High Temp	6°C	43°F
Low Temp	2°C	36°F
Avg Temp	4°C	39°F
Sunshine Hours	95 hours
Rainfall	197.19 mm	7.76 In
Rain days	13 days
Pressure	1018 mb	31 In

Mount Vernon December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	3°C / 38°F	-1°C / 30°F	1°C / 34°F	108 hours	193.16 mm / 7.60 In	17 days	1017 mb / 30 In
2009	5°C / 41°F	0°C / 32°F	2°C / 36°F	195 hours	92.41 mm / 3.64 In	7 days	1020 mb / 31 In
2010	7°C / 44°F	3°C / 37°F	4°C / 40°F	84 hours	210.12 mm / 8.27 In	14 days	1012 mb / 30 In
2011	6°C / 43°F	2°C / 35°F	4°C / 39°F	174 hours	85.22 mm / 3.36 In	6 days	1025 mb / 31 In
2012	6°C / 42°F	3°C / 37°F	4°C / 39°F	26 hours	250.48 mm / 9.86 In	20 days	1012 mb / 30 In
2013	4°C / 40°F	0°C / 32°F	2°C / 36°F	96 hours	93.70 mm / 3.69 In	9 days	1025 mb / 31 In
2014	7°C / 45°F	3°C / 38°F	5°C / 42°F	111 hours	165.23 mm / 6.51 In	12 days	1017 mb / 31 In
2015	6°C / 44°F	3°C / 37°F	5°C / 40°F	68 hours	294.88 mm / 11.61 In	18 days	1013 mb / 30 In
2016	4°C / 39°F	0°C / 32°F	2°C / 35°F	118 hours	148.28 mm / 5.84 In	18 days	1021 mb / 31 In
2017	7°C / 44°F	1°C / 34°F	4°C / 38°F	143 hours	169.74 mm / 6.68 In	8 days	1025 mb / 31 In
2018	8°C / 46°F	4°C / 38°F	5°C / 42°F	138 hours	212.01 mm / 8.35 In	13 days	1018 mb / 31 In
2019	7°C / 45°F	3°C / 38°F	5°C / 41°F	28 hours	174.31 mm / 6.86 In	11 days	1015 mb / 30 In
2020	7°C / 44°F	2°C / 36°F	5°C / 41°F	83 hours	225.94 mm / 8.90 In	14 days	1020 mb / 31 In
2021	4°C / 39°F	0°C / 31°F	2°C / 35°F	67 hours	194.00 mm / 7.64 In	13 days	1011 mb / 30 In
2022	4°C / 40°F	-1°C / 30°F	2°C / 35°F	102 hours	190.70 mm / 7.51 In	16 days	1015 mb / 30 In
2023	9°C / 47°F	5°C / 41°F	6°C / 44°F	60 hours	212.45 mm / 8.36 In	13 days	1016 mb / 30 In
2024	8°C / 46°F	5°C / 41°F	7°C / 44°F	33 hours	435.62 mm / 17.15 In	14 days	1017 mb / 31 In

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