Rancho Cucamonga May Weather Averages California, United States of America

May Weather Averages for Rancho Cucamonga

High Temp	25°C	78°F
Low Temp	13°C	55°F
Avg Temp	19°C	66°F
Sunshine Hours	330 hours
Rainfall	12.81 mm	0.50 In
Rain days	1 days
Pressure	1012 mb	30 In

Rancho Cucamonga May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	25°C / 78°F	10°C / 50°F	17°C / 63°F	332 hours	13.80 mm / 0.54 In	2 days	1012 mb / 30 In
2009	29°C / 84°F	13°C / 55°F	20°C / 68°F	357 hours	0.40 mm / 0.02 In	0 days	1012 mb / 30 In
2010	25°C / 76°F	9°C / 49°F	16°C / 62°F	340 hours	2.30 mm / 0.09 In	1 days	1013 mb / 30 In
2011	23°C / 73°F	11°C / 51°F	16°C / 61°F	327 hours	11.30 mm / 0.44 In	3 days	1013 mb / 30 In
2012	27°C / 80°F	13°C / 56°F	20°C / 67°F	362 hours	1.50 mm / 0.06 In	0 days	1012 mb / 30 In
2013	27°C / 81°F	13°C / 56°F	20°C / 68°F	331 hours	8.80 mm / 0.35 In	1 days	1013 mb / 30 In
2014	28°C / 82°F	14°C / 57°F	20°C / 69°F	353 hours	1.40 mm / 0.06 In	0 days	1013 mb / 30 In
2015	23°C / 74°F	12°C / 54°F	17°C / 63°F	278 hours	46.30 mm / 1.82 In	3 days	1012 mb / 30 In
2016	24°C / 75°F	13°C / 55°F	18°C / 64°F	333 hours	20.40 mm / 0.80 In	1 days	1013 mb / 30 In
2017	26°C / 80°F	14°C / 57°F	20°C / 67°F	314 hours	16.30 mm / 0.64 In	2 days	1012 mb / 30 In
2018	25°C / 77°F	15°C / 59°F	19°C / 67°F	328 hours	4.90 mm / 0.19 In	0 days	1013 mb / 30 In
2019	22°C / 71°F	13°C / 55°F	17°C / 63°F	278 hours	51.60 mm / 2.03 In	8 days	1012 mb / 30 In
2020	28°C / 82°F	16°C / 61°F	22°C / 71°F	343 hours	7.30 mm / 0.29 In	1 days	1012 mb / 30 In
2021	26°C / 79°F	14°C / 58°F	20°C / 68°F	339 hours	2.10 mm / 0.08 In	0 days	1013 mb / 30 In
2022	28°C / 82°F	13°C / 55°F	19°C / 67°F	356 hours	0.60 mm / 0.02 In	0 days	1012 mb / 30 In
2023	24°C / 75°F	12°C / 54°F	18°C / 64°F	287 hours	26.40 mm / 1.04 In	2 days	1013 mb / 30 In
2024	24°C / 76°F	12°C / 54°F	18°C / 64°F	350 hours	3.39 mm / 0.13 In	0 days	1013 mb / 30 In

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