Issaquah May Weather Averages Washington, United States of America

May Weather Averages for Issaquah

High Temp	18°C	65°F
Low Temp	7°C	45°F
Avg Temp	13°C	55°F
Sunshine Hours	163 hours
Rainfall	83.65 mm	3.29 In
Rain days	8 days
Pressure	1016 mb	30 In

Issaquah May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2008	18°C / 64°F	7°C / 44°F	12°C / 54°F	198 hours	55.40 mm / 2.18 In	8 days	1017 mb / 31 In
2009	18°C / 65°F	6°C / 43°F	12°C / 54°F	233 hours	110.60 mm / 4.35 In	10 days	1017 mb / 31 In
2010	15°C / 60°F	5°C / 41°F	10°C / 50°F	154 hours	112.80 mm / 4.44 In	14 days	1016 mb / 30 In
2011	15°C / 59°F	4°C / 40°F	10°C / 50°F	140 hours	130.60 mm / 5.14 In	11 days	1016 mb / 30 In
2012	17°C / 63°F	6°C / 42°F	11°C / 53°F	189 hours	99.80 mm / 3.93 In	7 days	1018 mb / 31 In
2013	19°C / 66°F	7°C / 45°F	13°C / 55°F	211 hours	63.20 mm / 2.49 In	8 days	1018 mb / 31 In
2014	19°C / 67°F	8°C / 46°F	13°C / 56°F	186 hours	89.30 mm / 3.52 In	10 days	1017 mb / 31 In
2015	20°C / 67°F	7°C / 45°F	13°C / 56°F	196 hours	26.40 mm / 1.04 In	3 days	1015 mb / 30 In
2016	19°C / 67°F	8°C / 46°F	14°C / 57°F	159 hours	58.80 mm / 2.31 In	5 days	1017 mb / 31 In
2017	19°C / 66°F	6°C / 44°F	13°C / 55°F	180 hours	88.20 mm / 3.47 In	9 days	1016 mb / 30 In
2018	21°C / 70°F	9°C / 49°F	15°C / 59°F	185 hours	19.70 mm / 0.78 In	3 days	1017 mb / 31 In
2019	21°C / 69°F	9°C / 48°F	15°C / 58°F	218 hours	56.50 mm / 2.22 In	7 days	1013 mb / 30 In
2020	19°C / 66°F	8°C / 47°F	14°C / 57°F	103 hours	124.93 mm / 4.92 In	10 days	1015 mb / 30 In
2021	17°C / 63°F	7°C / 45°F	13°C / 55°F	119 hours	71.07 mm / 2.80 In	5 days	1019 mb / 31 In
2022	15°C / 58°F	6°C / 43°F	10°C / 50°F	48 hours	151.00 mm / 5.94 In	12 days	1017 mb / 30 In
2023	22°C / 71°F	9°C / 48°F	15°C / 59°F	181 hours	35.20 mm / 1.39 In	1 days	1015 mb / 30 In
2024	16°C / 61°F	6°C / 42°F	11°C / 52°F	112 hours	100.26 mm / 3.95 In	8 days	1017 mb / 31 In

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