Clayton December Weather Averages California, United States of America

December Weather Averages for Clayton

High Temp	13°C	56°F
Low Temp	6°C	43°F
Avg Temp	10°C	49°F
Sunshine Hours	207 hours
Rainfall	94.21 mm	3.71 In
Rain days	6 days
Pressure	1020 mb	31 In

Clayton December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	12°C / 54°F	4°C / 38°F	7°C / 45°F	264 hours	39.70 mm / 1.56 In	4 days	1019 mb / 31 In
2009	12°C / 53°F	4°C / 40°F	8°C / 46°F	190 hours	54.80 mm / 2.16 In	5 days	1018 mb / 31 In
2010	13°C / 55°F	7°C / 44°F	9°C / 49°F	140 hours	124.75 mm / 4.91 In	13 days	1017 mb / 31 In
2011	13°C / 56°F	4°C / 39°F	8°C / 47°F	317 hours	3.20 mm / 0.13 In	1 days	1022 mb / 31 In
2012	12°C / 54°F	6°C / 42°F	9°C / 48°F	201 hours	144.16 mm / 5.68 In	8 days	1018 mb / 31 In
2013	13°C / 56°F	4°C / 39°F	8°C / 47°F	326 hours	9.00 mm / 0.35 In	0 days	1021 mb / 31 In
2014	14°C / 58°F	8°C / 47°F	11°C / 51°F	154 hours	193.50 mm / 7.62 In	11 days	1019 mb / 31 In
2015	13°C / 55°F	5°C / 42°F	9°C / 48°F	214 hours	79.40 mm / 3.13 In	8 days	1020 mb / 31 In
2016	12°C / 54°F	5°C / 42°F	8°C / 47°F	243 hours	81.80 mm / 3.22 In	4 days	1020 mb / 31 In
2017	15°C / 59°F	7°C / 45°F	11°C / 51°F	273 hours	0.00 mm / 0.00 In	0 days	1022 mb / 31 In
2018	14°C / 57°F	8°C / 46°F	11°C / 51°F	223 hours	51.57 mm / 2.03 In	6 days	1021 mb / 31 In
2019	14°C / 57°F	8°C / 47°F	11°C / 52°F	132 hours	132.73 mm / 5.23 In	9 days	1018 mb / 31 In
2020	15°C / 59°F	8°C / 46°F	11°C / 51°F	264 hours	28.00 mm / 1.10 In	3 days	1022 mb / 31 In
2021	13°C / 55°F	7°C / 44°F	9°C / 49°F	191 hours	144.10 mm / 5.67 In	11 days	1016 mb / 30 In
2022	12°C / 54°F	6°C / 43°F	9°C / 48°F	152 hours	190.90 mm / 7.52 In	10 days	1018 mb / 31 In
2023	15°C / 59°F	8°C / 47°F	11°C / 52°F	184 hours	94.92 mm / 3.74 In	6 days	1019 mb / 31 In
2024	14°C / 57°F	7°C / 44°F	10°C / 50°F	105 hours	174.46 mm / 6.87 In	7 days	1022 mb / 31 In

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