Mercer Island June Weather Averages Washington, United States of America

June Weather Averages for Mercer Island

High Temp	21°C	70°F
Low Temp	10°C	51°F
Avg Temp	16°C	60°F
Sunshine Hours	184 hours
Rainfall	56.68 mm	2.23 In
Rain days	6 days
Pressure	1016 mb	30 In

Mercer Island June Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	23°C / 73°F	11°C / 51°F	17°C / 62°F	266 hours	17.70 mm / 0.70 In	3 days	1015 mb / 30 In
2010	18°C / 65°F	9°C / 47°F	14°C / 57°F	156 hours	89.50 mm / 3.52 In	9 days	1018 mb / 31 In
2011	19°C / 66°F	9°C / 48°F	14°C / 57°F	147 hours	49.90 mm / 1.96 In	5 days	1016 mb / 30 In
2012	18°C / 65°F	8°C / 47°F	13°C / 56°F	119 hours	101.50 mm / 4.00 In	10 days	1015 mb / 30 In
2013	22°C / 71°F	11°C / 51°F	16°C / 61°F	209 hours	41.10 mm / 1.62 In	5 days	1016 mb / 30 In
2014	21°C / 69°F	10°C / 50°F	15°C / 60°F	176 hours	49.30 mm / 1.94 In	6 days	1016 mb / 30 In
2015	24°C / 76°F	12°C / 54°F	18°C / 65°F	298 hours	9.30 mm / 0.37 In	2 days	1016 mb / 30 In
2016	21°C / 70°F	11°C / 51°F	16°C / 61°F	215 hours	59.80 mm / 2.35 In	5 days	1018 mb / 31 In
2017	21°C / 70°F	10°C / 50°F	16°C / 60°F	168 hours	46.10 mm / 1.81 In	3 days	1016 mb / 30 In
2018	21°C / 70°F	10°C / 51°F	16°C / 61°F	160 hours	50.70 mm / 2.00 In	5 days	1017 mb / 31 In
2019	22°C / 72°F	11°C / 51°F	16°C / 61°F	208 hours	45.50 mm / 1.79 In	4 days	1018 mb / 31 In
2020	20°C / 68°F	11°C / 52°F	15°C / 60°F	87 hours	85.90 mm / 3.38 In	8 days	1015 mb / 30 In
2021	25°C / 76°F	13°C / 55°F	19°C / 66°F	218 hours	54.20 mm / 2.13 In	6 days	1015 mb / 30 In
2022	20°C / 69°F	11°C / 51°F	15°C / 59°F	115 hours	113.40 mm / 4.46 In	11 days	1016 mb / 30 In
2023	23°C / 73°F	10°C / 50°F	16°C / 61°F	219 hours	36.25 mm / 1.43 In	5 days	1016 mb / 30 In

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