Downey December Weather Averages California, United States of America

December Weather Averages for Downey

High Temp	19°C	67°F
Low Temp	10°C	50°F
Avg Temp	14°C	57°F
Sunshine Hours	276 hours
Rainfall	74.88 mm	2.95 In
Rain days	4 days
Pressure	1018 mb	31 In

Downey December Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	18°C / 64°F	7°C / 45°F	12°C / 53°F	268 hours	61.83 mm / 2.43 In	3 days	1017 mb / 31 In
2010	18°C / 65°F	9°C / 48°F	13°C / 55°F	239 hours	239.43 mm / 9.43 In	7 days	1017 mb / 30 In
2011	19°C / 66°F	7°C / 44°F	12°C / 53°F	340 hours	18.60 mm / 0.73 In	2 days	1020 mb / 31 In
2012	17°C / 63°F	9°C / 48°F	13°C / 55°F	272 hours	40.40 mm / 1.59 In	6 days	1017 mb / 31 In
2013	21°C / 70°F	8°C / 47°F	14°C / 57°F	329 hours	5.20 mm / 0.20 In	1 days	1019 mb / 31 In
2014	18°C / 64°F	10°C / 50°F	13°C / 56°F	256 hours	112.35 mm / 4.42 In	6 days	1018 mb / 31 In
2015	20°C / 67°F	8°C / 47°F	13°C / 56°F	320 hours	19.70 mm / 0.78 In	2 days	1018 mb / 31 In
2016	19°C / 67°F	9°C / 49°F	14°C / 57°F	275 hours	83.57 mm / 3.29 In	6 days	1018 mb / 31 In
2017	24°C / 75°F	13°C / 55°F	18°C / 64°F	342 hours	0.00 mm / 0.00 In	0 days	1020 mb / 31 In
2018	20°C / 68°F	12°C / 53°F	15°C / 60°F	307 hours	52.79 mm / 2.08 In	3 days	1019 mb / 31 In
2019	18°C / 65°F	11°C / 51°F	14°C / 57°F	228 hours	144.34 mm / 5.68 In	4 days	1018 mb / 31 In
2020	22°C / 71°F	12°C / 53°F	16°C / 61°F	318 hours	20.00 mm / 0.79 In	1 days	1019 mb / 31 In
2021	18°C / 64°F	10°C / 50°F	14°C / 56°F	229 hours	180.90 mm / 7.12 In	7 days	1016 mb / 30 In
2022	18°C / 65°F	10°C / 50°F	14°C / 56°F	176 hours	75.80 mm / 2.98 In	5 days	1018 mb / 31 In
2023	21°C / 69°F	13°C / 56°F	17°C / 62°F	240 hours	68.24 mm / 2.69 In	1 days	1017 mb / 31 In

California

Cities Near Downey

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started