Hermiston May Weather Averages Oregon, United States of America

May Weather Averages for Hermiston

High Temp	22°C	72°F
Low Temp	10°C	51°F
Avg Temp	16°C	61°F
Sunshine Hours	260 hours
Rainfall	18.77 mm	0.74 In
Rain days	3 days
Pressure	1014 mb	30 In

Hermiston May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	23°C / 73°F	10°C / 50°F	16°C / 62°F	231 hours	14.40 mm / 0.57 In	4 days	1015 mb / 30 In
2009	23°C / 74°F	10°C / 50°F	17°C / 62°F	300 hours	17.30 mm / 0.68 In	3 days	1015 mb / 30 In
2010	19°C / 67°F	7°C / 45°F	14°C / 56°F	179 hours	17.06 mm / 0.67 In	4 days	1015 mb / 30 In
2011	18°C / 65°F	7°C / 44°F	13°C / 55°F	253 hours	33.29 mm / 1.31 In	6 days	1013 mb / 30 In
2012	21°C / 69°F	9°C / 47°F	15°C / 59°F	277 hours	5.70 mm / 0.22 In	2 days	1016 mb / 30 In
2013	22°C / 72°F	10°C / 50°F	16°C / 61°F	280 hours	25.50 mm / 1.00 In	4 days	1016 mb / 30 In
2014	23°C / 74°F	10°C / 51°F	17°C / 62°F	286 hours	4.00 mm / 0.16 In	2 days	1015 mb / 30 In
2015	24°C / 76°F	12°C / 53°F	18°C / 65°F	292 hours	26.24 mm / 1.03 In	2 days	1012 mb / 30 In
2016	23°C / 74°F	12°C / 53°F	18°C / 64°F	283 hours	25.10 mm / 0.99 In	3 days	1014 mb / 30 In
2017	23°C / 73°F	10°C / 50°F	17°C / 62°F	266 hours	6.10 mm / 0.24 In	2 days	1014 mb / 30 In
2018	25°C / 77°F	13°C / 55°F	19°C / 66°F	281 hours	11.76 mm / 0.46 In	2 days	1014 mb / 30 In
2019	23°C / 73°F	11°C / 52°F	17°C / 63°F	270 hours	27.21 mm / 1.07 In	5 days	1011 mb / 30 In
2020	23°C / 73°F	11°C / 53°F	17°C / 63°F	208 hours	10.80 mm / 0.43 In	2 days	1014 mb / 30 In
2021	23°C / 73°F	11°C / 52°F	17°C / 63°F	255 hours	7.10 mm / 0.28 In	2 days	1015 mb / 30 In
2022	19°C / 66°F	9°C / 48°F	14°C / 57°F	175 hours	32.50 mm / 1.28 In	6 days	1014 mb / 30 In
2023	26°C / 79°F	13°C / 56°F	20°C / 67°F	264 hours	12.20 mm / 0.48 In	3 days	1012 mb / 30 In
2024	20°C / 68°F	10°C / 49°F	15°C / 58°F	283 hours	38.48 mm / 1.52 In	1 days	1014 mb / 30 In

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