Lake Forest December Weather Averages California, United States of America

December Weather Averages for Lake Forest

High Temp	18°C	65°F
Low Temp	9°C	48°F
Avg Temp	13°C	56°F
Sunshine Hours	268 hours
Rainfall	75.78 mm	2.98 In
Rain days	3 days
Pressure	1018 mb	31 In

Lake Forest December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	17°C / 62°F	8°C / 46°F	12°C / 53°F	273 hours	104.11 mm / 4.10 In	4 days	1018 mb / 31 In
2009	17°C / 63°F	8°C / 46°F	12°C / 53°F	271 hours	71.19 mm / 2.80 In	4 days	1017 mb / 31 In
2010	17°C / 63°F	8°C / 47°F	12°C / 54°F	237 hours	328.08 mm / 12.92 In	8 days	1016 mb / 30 In
2011	18°C / 64°F	6°C / 43°F	11°C / 52°F	327 hours	21.16 mm / 0.83 In	2 days	1020 mb / 31 In
2012	16°C / 62°F	8°C / 47°F	12°C / 53°F	249 hours	43.86 mm / 1.73 In	5 days	1017 mb / 31 In
2013	20°C / 68°F	8°C / 46°F	13°C / 56°F	319 hours	11.00 mm / 0.43 In	2 days	1019 mb / 31 In
2014	17°C / 63°F	10°C / 50°F	13°C / 56°F	249 hours	101.47 mm / 3.99 In	6 days	1018 mb / 31 In
2015	18°C / 65°F	8°C / 46°F	13°C / 55°F	318 hours	29.90 mm / 1.18 In	2 days	1018 mb / 31 In
2016	18°C / 65°F	9°C / 48°F	13°C / 55°F	254 hours	112.29 mm / 4.42 In	5 days	1018 mb / 31 In
2017	22°C / 72°F	11°C / 52°F	16°C / 61°F	339 hours	0.10 mm / 0.00 In	0 days	1020 mb / 31 In
2018	19°C / 66°F	11°C / 51°F	14°C / 58°F	301 hours	67.57 mm / 2.66 In	3 days	1019 mb / 31 In
2019	17°C / 63°F	10°C / 50°F	13°C / 56°F	221 hours	131.75 mm / 5.19 In	5 days	1018 mb / 31 In
2020	20°C / 69°F	10°C / 50°F	15°C / 58°F	304 hours	25.63 mm / 1.01 In	1 days	1019 mb / 31 In
2021	17°C / 63°F	9°C / 49°F	13°C / 55°F	206 hours	159.70 mm / 6.29 In	8 days	1016 mb / 30 In
2022	17°C / 63°F	9°C / 48°F	13°C / 55°F	185 hours	55.50 mm / 2.19 In	2 days	1018 mb / 31 In
2023	20°C / 67°F	11°C / 52°F	15°C / 59°F	241 hours	49.15 mm / 1.93 In	1 days	1017 mb / 31 In
2024	19°C / 67°F	9°C / 48°F	13°C / 56°F	264 hours	4.09 mm / 0.16 In	1 days	1020 mb / 31 In

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