Federal Way December Weather Averages Washington, United States of America

December Weather Averages for Federal Way

High Temp	6°C	44°F
Low Temp	2°C	35°F
Avg Temp	4°C	39°F
Sunshine Hours	103 hours
Rainfall	211.44 mm	8.32 In
Rain days	14 days
Pressure	1018 mb	31 In

Federal Way December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	4°C / 38°F	-1°C / 30°F	1°C / 34°F	135 hours	179.50 mm / 7.07 In	17 days	1017 mb / 30 In
2009	5°C / 41°F	0°C / 31°F	2°C / 36°F	218 hours	100.60 mm / 3.96 In	8 days	1020 mb / 31 In
2010	7°C / 44°F	2°C / 35°F	4°C / 39°F	99 hours	246.08 mm / 9.69 In	16 days	1013 mb / 30 In
2011	6°C / 44°F	1°C / 33°F	3°C / 37°F	208 hours	105.26 mm / 4.14 In	6 days	1026 mb / 31 In
2012	5°C / 42°F	1°C / 35°F	3°C / 38°F	53 hours	260.11 mm / 10.24 In	23 days	1013 mb / 30 In
2013	5°C / 41°F	0°C / 31°F	2°C / 35°F	160 hours	96.89 mm / 3.81 In	9 days	1025 mb / 31 In
2014	7°C / 45°F	2°C / 36°F	4°C / 40°F	129 hours	200.30 mm / 7.89 In	17 days	1017 mb / 31 In
2015	6°C / 43°F	2°C / 36°F	4°C / 39°F	65 hours	394.31 mm / 15.52 In	18 days	1013 mb / 30 In
2016	4°C / 39°F	0°C / 32°F	2°C / 35°F	89 hours	150.82 mm / 5.94 In	16 days	1021 mb / 31 In
2017	7°C / 45°F	1°C / 35°F	4°C / 39°F	150 hours	182.26 mm / 7.18 In	11 days	1026 mb / 31 In
2018	8°C / 46°F	3°C / 37°F	5°C / 41°F	130 hours	228.99 mm / 9.02 In	14 days	1019 mb / 31 In
2019	8°C / 46°F	3°C / 38°F	5°C / 42°F	40 hours	263.37 mm / 10.37 In	10 days	1016 mb / 30 In
2020	8°C / 47°F	3°C / 37°F	6°C / 42°F	114 hours	209.54 mm / 8.25 In	13 days	1020 mb / 31 In
2021	5°C / 40°F	0°C / 33°F	2°C / 36°F	32 hours	196.90 mm / 7.75 In	15 days	1012 mb / 30 In
2022	5°C / 40°F	0°C / 32°F	2°C / 36°F	63 hours	207.10 mm / 8.15 In	17 days	1015 mb / 30 In
2023	9°C / 48°F	4°C / 39°F	6°C / 43°F	83 hours	271.97 mm / 10.71 In	12 days	1016 mb / 30 In
2024	8°C / 46°F	5°C / 40°F	6°C / 43°F	13 hours	268.56 mm / 10.57 In	11 days	1018 mb / 31 In

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