Atascadero December Weather Averages California, United States of America

December Weather Averages for Atascadero

High Temp	15°C	60°F
Low Temp	6°C	44°F
Avg Temp	10°C	50°F
Sunshine Hours	246 hours
Rainfall	70.71 mm	2.78 In
Rain days	4 days
Pressure	1019 mb	31 In

Atascadero December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	15°C / 58°F	5°C / 42°F	9°C / 49°F	269 hours	40.17 mm / 1.58 In	5 days	1019 mb / 31 In
2009	15°C / 58°F	5°C / 41°F	9°C / 48°F	250 hours	78.30 mm / 3.08 In	7 days	1018 mb / 31 In
2010	15°C / 59°F	7°C / 44°F	10°C / 50°F	171 hours	225.24 mm / 8.87 In	9 days	1017 mb / 31 In
2011	15°C / 60°F	5°C / 40°F	9°C / 48°F	343 hours	5.90 mm / 0.23 In	2 days	1021 mb / 31 In
2012	14°C / 57°F	6°C / 43°F	10°C / 49°F	222 hours	77.60 mm / 3.06 In	7 days	1018 mb / 31 In
2013	17°C / 62°F	5°C / 42°F	10°C / 50°F	339 hours	5.80 mm / 0.23 In	1 days	1020 mb / 31 In
2014	15°C / 60°F	8°C / 47°F	11°C / 52°F	220 hours	106.85 mm / 4.21 In	7 days	1019 mb / 31 In
2015	14°C / 57°F	5°C / 42°F	9°C / 49°F	258 hours	23.50 mm / 0.93 In	5 days	1020 mb / 31 In
2016	14°C / 58°F	6°C / 43°F	10°C / 50°F	234 hours	68.42 mm / 2.69 In	4 days	1020 mb / 31 In
2017	19°C / 66°F	8°C / 46°F	12°C / 54°F	328 hours	0.60 mm / 0.02 In	0 days	1021 mb / 31 In
2018	15°C / 59°F	7°C / 45°F	10°C / 51°F	300 hours	30.36 mm / 1.20 In	1 days	1020 mb / 31 In
2019	15°C / 58°F	7°C / 45°F	10°C / 51°F	198 hours	96.65 mm / 3.81 In	7 days	1018 mb / 31 In
2020	17°C / 62°F	6°C / 43°F	11°C / 51°F	274 hours	25.39 mm / 1.00 In	1 days	1021 mb / 31 In
2021	15°C / 58°F	6°C / 44°F	10°C / 50°F	192 hours	149.70 mm / 5.89 In	8 days	1017 mb / 30 In
2022	14°C / 57°F	6°C / 43°F	9°C / 49°F	196 hours	148.90 mm / 5.86 In	6 days	1019 mb / 31 In
2023	17°C / 63°F	7°C / 45°F	11°C / 52°F	214 hours	66.87 mm / 2.63 In	3 days	1019 mb / 31 In
2024	17°C / 62°F	6°C / 43°F	11°C / 51°F	194 hours	21.26 mm / 0.84 In	3 days	1022 mb / 31 In

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