Richland May Weather Averages Washington, United States of America

May Weather Averages for Richland

High Temp	24°C	75°F
Low Temp	11°C	52°F
Avg Temp	18°C	64°F
Sunshine Hours	262 hours
Rainfall	16.34 mm	0.64 In
Rain days	3 days
Pressure	1014 mb	30 In

Richland May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	24°C / 76°F	11°C / 52°F	18°C / 64°F	232 hours	5.70 mm / 0.22 In	1 days	1015 mb / 30 In
2009	24°C / 76°F	10°C / 51°F	18°C / 64°F	308 hours	16.40 mm / 0.65 In	2 days	1015 mb / 30 In
2010	21°C / 69°F	8°C / 47°F	15°C / 58°F	176 hours	11.93 mm / 0.47 In	4 days	1015 mb / 30 In
2011	21°C / 69°F	8°C / 47°F	14°C / 58°F	249 hours	32.48 mm / 1.28 In	5 days	1013 mb / 30 In
2012	23°C / 73°F	10°C / 50°F	16°C / 62°F	265 hours	4.70 mm / 0.19 In	2 days	1016 mb / 30 In
2013	24°C / 75°F	11°C / 52°F	18°C / 64°F	265 hours	19.00 mm / 0.75 In	4 days	1015 mb / 30 In
2014	25°C / 77°F	12°C / 53°F	19°C / 66°F	281 hours	4.00 mm / 0.16 In	1 days	1015 mb / 30 In
2015	26°C / 79°F	13°C / 56°F	20°C / 68°F	300 hours	37.72 mm / 1.49 In	2 days	1012 mb / 30 In
2016	25°C / 77°F	13°C / 55°F	19°C / 67°F	293 hours	15.20 mm / 0.60 In	3 days	1014 mb / 30 In
2017	24°C / 76°F	11°C / 52°F	18°C / 65°F	274 hours	7.60 mm / 0.30 In	3 days	1014 mb / 30 In
2018	27°C / 81°F	15°C / 59°F	21°C / 70°F	288 hours	6.10 mm / 0.24 In	1 days	1013 mb / 30 In
2019	25°C / 77°F	13°C / 55°F	19°C / 67°F	295 hours	13.37 mm / 0.53 In	4 days	1011 mb / 30 In
2020	24°C / 75°F	12°C / 53°F	18°C / 65°F	216 hours	12.10 mm / 0.48 In	4 days	1014 mb / 30 In
2021	24°C / 75°F	11°C / 52°F	18°C / 65°F	265 hours	5.20 mm / 0.20 In	2 days	1015 mb / 30 In
2022	20°C / 68°F	9°C / 49°F	15°C / 58°F	161 hours	24.20 mm / 0.95 In	6 days	1014 mb / 30 In
2023	27°C / 81°F	13°C / 56°F	21°C / 69°F	270 hours	15.10 mm / 0.59 In	2 days	1012 mb / 30 In
2024	21°C / 71°F	9°C / 49°F	15°C / 60°F	280 hours	36.41 mm / 1.43 In	2 days	1013 mb / 30 In

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