Mill Creek December Weather Averages Washington, United States of America

December Weather Averages for Mill Creek

High Temp	6°C	43°F
Low Temp	2°C	36°F
Avg Temp	4°C	39°F
Sunshine Hours	99 hours
Rainfall	227.14 mm	8.94 In
Rain days	14 days
Pressure	1018 mb	31 In

Mill Creek 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 / 31°F	2°C / 35°F	118 hours	228.68 mm / 9.00 In	17 days	1017 mb / 30 In
2009	5°C / 41°F	1°C / 33°F	3°C / 37°F	190 hours	113.04 mm / 4.45 In	9 days	1020 mb / 31 In
2010	6°C / 44°F	3°C / 37°F	4°C / 40°F	104 hours	261.72 mm / 10.30 In	17 days	1013 mb / 30 In
2011	6°C / 43°F	2°C / 35°F	4°C / 39°F	203 hours	112.35 mm / 4.42 In	7 days	1025 mb / 31 In
2012	5°C / 42°F	3°C / 37°F	4°C / 39°F	53 hours	287.83 mm / 11.33 In	22 days	1012 mb / 30 In
2013	5°C / 40°F	1°C / 33°F	3°C / 37°F	129 hours	119.58 mm / 4.71 In	9 days	1025 mb / 31 In
2014	7°C / 45°F	3°C / 37°F	5°C / 41°F	134 hours	205.60 mm / 8.09 In	14 days	1017 mb / 31 In
2015	7°C / 44°F	3°C / 38°F	5°C / 40°F	66 hours	354.57 mm / 13.96 In	19 days	1013 mb / 30 In
2016	4°C / 39°F	0°C / 33°F	2°C / 36°F	102 hours	199.91 mm / 7.87 In	15 days	1021 mb / 31 In
2017	7°C / 44°F	2°C / 36°F	4°C / 40°F	150 hours	199.19 mm / 7.84 In	10 days	1025 mb / 31 In
2018	8°C / 46°F	4°C / 38°F	6°C / 42°F	110 hours	248.88 mm / 9.80 In	12 days	1019 mb / 31 In
2019	8°C / 46°F	4°C / 40°F	6°C / 43°F	36 hours	253.53 mm / 9.98 In	12 days	1016 mb / 30 In
2020	7°C / 45°F	2°C / 36°F	5°C / 41°F	93 hours	287.13 mm / 11.30 In	15 days	1020 mb / 31 In
2021	4°C / 39°F	0°C / 32°F	2°C / 35°F	54 hours	257.30 mm / 10.13 In	18 days	1011 mb / 30 In
2022	4°C / 39°F	-1°C / 30°F	2°C / 35°F	63 hours	249.70 mm / 9.83 In	18 days	1015 mb / 30 In
2023	9°C / 47°F	4°C / 39°F	6°C / 43°F	70 hours	227.87 mm / 8.97 In	12 days	1016 mb / 30 In
2024	8°C / 46°F	5°C / 41°F	6°C / 43°F	20 hours	255.97 mm / 10.08 In	12 days	1017 mb / 31 In

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