Saint Helens March Weather Averages Oregon, United States of America

March Weather Averages for Saint Helens

High Temp	11°C	51°F
Low Temp	2°C	36°F
Avg Temp	6°C	43°F
Sunshine Hours	87 hours
Rainfall	166.67 mm	6.56 In
Rain days	13 days
Pressure	1017 mb	31 In

Saint Helens March Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	8°C / 47°F	1°C / 33°F	4°C / 40°F	60 hours	142.08 mm / 5.59 In	17 days	1022 mb / 31 In
2009	8°C / 46°F	1°C / 33°F	4°C / 39°F	74 hours	153.87 mm / 6.06 In	14 days	1019 mb / 31 In
2010	11°C / 52°F	2°C / 36°F	7°C / 44°F	133 hours	173.12 mm / 6.82 In	10 days	1017 mb / 30 In
2011	9°C / 48°F	2°C / 35°F	5°C / 41°F	25 hours	228.06 mm / 8.98 In	21 days	1012 mb / 30 In
2012	8°C / 47°F	1°C / 33°F	4°C / 40°F	74 hours	315.21 mm / 12.41 In	17 days	1012 mb / 30 In
2013	12°C / 54°F	2°C / 36°F	7°C / 44°F	111 hours	87.77 mm / 3.46 In	9 days	1020 mb / 31 In
2014	12°C / 53°F	3°C / 37°F	7°C / 45°F	84 hours	262.65 mm / 10.34 In	15 days	1017 mb / 31 In
2015	14°C / 57°F	4°C / 40°F	9°C / 48°F	124 hours	134.36 mm / 5.29 In	9 days	1020 mb / 31 In
2016	12°C / 53°F	4°C / 38°F	7°C / 45°F	81 hours	230.84 mm / 9.09 In	20 days	1014 mb / 30 In
2017	9°C / 49°F	3°C / 37°F	6°C / 43°F	30 hours	298.78 mm / 11.76 In	20 days	1017 mb / 31 In
2018	11°C / 52°F	2°C / 35°F	6°C / 43°F	89 hours	111.00 mm / 4.37 In	14 days	1017 mb / 30 In
2019	12°C / 54°F	2°C / 35°F	6°C / 43°F	206 hours	55.34 mm / 2.18 In	8 days	1020 mb / 31 In
2020	10°C / 50°F	1°C / 35°F	5°C / 42°F	114 hours	114.22 mm / 4.50 In	10 days	1019 mb / 31 In
2021	10°C / 51°F	2°C / 35°F	6°C / 42°F	81 hours	75.98 mm / 2.99 In	10 days	1020 mb / 31 In
2022	12°C / 53°F	3°C / 38°F	7°C / 45°F	57 hours	107.70 mm / 4.24 In	9 days	1020 mb / 31 In
2023	9°C / 49°F	0°C / 31°F	4°C / 39°F	70 hours	159.00 mm / 6.26 In	13 days	1014 mb / 30 In
2024	11°C / 51°F	2°C / 36°F	6°C / 43°F	103 hours	129.37 mm / 5.09 In	6 days	1014 mb / 30 In
2025	10°C / 51°F	5°C / 41°F	7°C / 45°F	15 hours	196.12 mm / 7.72 In	10 days	1014 mb / 30 In

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