La Mesa December Weather Averages California, United States of America

December Weather Averages for La Mesa

High Temp	18°C	65°F
Low Temp	10°C	49°F
Avg Temp	13°C	56°F
Sunshine Hours	265 hours
Rainfall	57.66 mm	2.27 In
Rain days	4 days
Pressure	1018 mb	31 In

La Mesa 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 / 47°F	12°C / 53°F	269 hours	95.17 mm / 3.75 In	5 days	1018 mb / 31 In
2009	17°C / 62°F	8°C / 46°F	11°C / 53°F	281 hours	64.20 mm / 2.53 In	3 days	1017 mb / 31 In
2010	18°C / 64°F	9°C / 48°F	13°C / 55°F	237 hours	179.93 mm / 7.08 In	6 days	1016 mb / 30 In
2011	18°C / 64°F	7°C / 45°F	11°C / 52°F	319 hours	19.20 mm / 0.76 In	4 days	1019 mb / 31 In
2012	17°C / 62°F	9°C / 47°F	12°C / 54°F	287 hours	56.30 mm / 2.22 In	7 days	1017 mb / 31 In
2013	20°C / 67°F	9°C / 48°F	13°C / 56°F	326 hours	11.90 mm / 0.47 In	2 days	1019 mb / 31 In
2014	18°C / 65°F	10°C / 51°F	14°C / 56°F	263 hours	56.70 mm / 2.23 In	5 days	1018 mb / 31 In
2015	18°C / 64°F	8°C / 47°F	12°C / 54°F	294 hours	38.12 mm / 1.50 In	3 days	1018 mb / 31 In
2016	18°C / 65°F	9°C / 49°F	13°C / 55°F	253 hours	99.29 mm / 3.91 In	7 days	1018 mb / 31 In
2017	22°C / 71°F	11°C / 52°F	16°C / 60°F	314 hours	0.40 mm / 0.02 In	0 days	1019 mb / 31 In
2018	18°C / 65°F	10°C / 50°F	14°C / 57°F	281 hours	88.28 mm / 3.48 In	3 days	1018 mb / 31 In
2019	17°C / 63°F	10°C / 50°F	13°C / 56°F	197 hours	121.03 mm / 4.77 In	7 days	1018 mb / 31 In
2020	20°C / 67°F	12°C / 53°F	15°C / 59°F	259 hours	19.70 mm / 0.78 In	1 days	1019 mb / 31 In
2021	17°C / 63°F	11°C / 51°F	14°C / 56°F	200 hours	97.60 mm / 3.84 In	6 days	1016 mb / 30 In
2022	18°C / 64°F	10°C / 50°F	13°C / 56°F	190 hours	34.20 mm / 1.35 In	2 days	1018 mb / 31 In
2023	20°C / 69°F	13°C / 55°F	16°C / 61°F	259 hours	31.33 mm / 1.23 In	2 days	1017 mb / 31 In
2024	19°C / 65°F	10°C / 51°F	14°C / 57°F	286 hours	4.39 mm / 0.17 In	1 days	1020 mb / 31 In

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