Willowbrook September Weather Averages California, United States of America

September Weather Averages for Willowbrook

High Temp	29°C	83°F
Low Temp	20°C	67°F
Avg Temp	24°C	75°F
Sunshine Hours	329 hours
Rainfall	4.29 mm	0.17 In
Rain days	0 days
Pressure	1012 mb	30 In

Willowbrook September Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	29°C / 84°F	18°C / 65°F	23°C / 74°F	359 hours	0.00 mm / 0.00 In	0 days	1012 mb / 30 In
2009	30°C / 86°F	19°C / 66°F	24°C / 75°F	355 hours	0.00 mm / 0.00 In	0 days	1013 mb / 30 In
2010	28°C / 83°F	17°C / 62°F	22°C / 71°F	343 hours	0.10 mm / 0.00 In	0 days	1012 mb / 30 In
2011	27°C / 80°F	18°C / 64°F	22°C / 71°F	356 hours	1.80 mm / 0.07 In	0 days	1013 mb / 30 In
2012	29°C / 85°F	20°C / 68°F	24°C / 76°F	334 hours	2.50 mm / 0.10 In	1 days	1014 mb / 30 In
2013	28°C / 83°F	19°C / 65°F	23°C / 74°F	351 hours	1.10 mm / 0.04 In	0 days	1011 mb / 30 In
2014	29°C / 84°F	20°C / 69°F	25°C / 76°F	352 hours	6.86 mm / 0.27 In	1 days	1011 mb / 30 In
2015	30°C / 85°F	21°C / 70°F	25°C / 77°F	305 hours	16.60 mm / 0.65 In	1 days	1011 mb / 30 In
2016	28°C / 83°F	19°C / 66°F	23°C / 74°F	341 hours	3.90 mm / 0.15 In	1 days	1014 mb / 30 In
2017	28°C / 82°F	21°C / 69°F	24°C / 76°F	329 hours	11.36 mm / 0.45 In	1 days	1012 mb / 30 In
2018	29°C / 84°F	20°C / 68°F	24°C / 75°F	353 hours	0.00 mm / 0.00 In	0 days	1012 mb / 30 In
2019	28°C / 83°F	21°C / 69°F	24°C / 75°F	297 hours	2.40 mm / 0.09 In	0 days	1012 mb / 30 In
2020	32°C / 89°F	22°C / 72°F	27°C / 80°F	359 hours	0.20 mm / 0.01 In	0 days	1012 mb / 30 In
2021	29°C / 83°F	19°C / 66°F	23°C / 73°F	351 hours	0.10 mm / 0.00 In	0 days	1012 mb / 30 In
2022	31°C / 87°F	22°C / 71°F	26°C / 78°F	322 hours	19.50 mm / 0.77 In	1 days	1010 mb / 30 In
2023	26°C / 78°F	18°C / 64°F	21°C / 70°F	245 hours	1.93 mm / 0.08 In	0 days	1013 mb / 30 In
2024	26°C / 80°F	19°C / 67°F	22°C / 72°F	269 hours	0.22 mm / 0.01 In	0 days	1010 mb / 30 In

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