Saint Helens August Weather Averages Oregon, United States of America

August Weather Averages for Saint Helens

High Temp	27°C	80°F
Low Temp	13°C	55°F
Avg Temp	19°C	66°F
Sunshine Hours	271 hours
Rainfall	11.01 mm	0.43 In
Rain days	1 days
Pressure	1016 mb	30 In

Saint Helens August Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	24°C / 76°F	12°C / 53°F	18°C / 64°F	205 hours	39.29 mm / 1.55 In	3 days	1015 mb / 30 In
2009	25°C / 77°F	11°C / 52°F	18°C / 64°F	245 hours	11.56 mm / 0.46 In	2 days	1017 mb / 31 In
2010	25°C / 77°F	11°C / 51°F	17°C / 63°F	264 hours	9.40 mm / 0.37 In	1 days	1015 mb / 30 In
2011	25°C / 77°F	11°C / 52°F	17°C / 63°F	316 hours	0.70 mm / 0.03 In	0 days	1016 mb / 30 In
2012	27°C / 80°F	12°C / 54°F	19°C / 66°F	311 hours	0.10 mm / 0.00 In	0 days	1016 mb / 30 In
2013	25°C / 78°F	13°C / 55°F	19°C / 65°F	233 hours	38.24 mm / 1.51 In	3 days	1015 mb / 30 In
2014	27°C / 80°F	13°C / 55°F	19°C / 67°F	294 hours	7.20 mm / 0.28 In	1 days	1016 mb / 30 In
2015	27°C / 80°F	13°C / 55°F	19°C / 67°F	266 hours	37.24 mm / 1.47 In	3 days	1015 mb / 30 In
2016	27°C / 80°F	12°C / 54°F	19°C / 66°F	272 hours	5.70 mm / 0.22 In	1 days	1017 mb / 30 In
2017	29°C / 85°F	14°C / 58°F	21°C / 70°F	343 hours	4.90 mm / 0.19 In	0 days	1016 mb / 30 In
2018	27°C / 81°F	14°C / 57°F	20°C / 68°F	279 hours	4.86 mm / 0.19 In	1 days	1017 mb / 31 In
2019	26°C / 79°F	14°C / 56°F	19°C / 67°F	245 hours	12.90 mm / 0.51 In	3 days	1016 mb / 30 In
2020	26°C / 78°F	12°C / 54°F	19°C / 66°F	254 hours	3.50 mm / 0.14 In	1 days	1016 mb / 30 In
2021	27°C / 80°F	13°C / 56°F	20°C / 68°F	246 hours	3.90 mm / 0.15 In	0 days	1015 mb / 30 In
2022	30°C / 87°F	14°C / 57°F	21°C / 70°F	294 hours	0.80 mm / 0.03 In	0 days	1015 mb / 30 In
2023	30°C / 85°F	13°C / 56°F	20°C / 69°F	237 hours	8.20 mm / 0.32 In	1 days	1016 mb / 30 In
2024	26°C / 79°F	11°C / 51°F	18°C / 64°F	241 hours	26.98 mm / 1.06 In	2 days	1016 mb / 30 In

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