Startup May Weather Averages Washington, United States of America

May Weather Averages for Startup

High Temp	17°C	63°F
Low Temp	6°C	44°F
Avg Temp	12°C	54°F
Sunshine Hours	155 hours
Rainfall	118.94 mm	4.68 In
Rain days	10 days
Pressure	1016 mb	30 In

Startup May Averages Year by Year

Year	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
2009	17°C / 63°F	5°C / 41°F	11°C / 52°F	223 hours	149.82 mm / 5.90 In	11 days	1017 mb / 30 In
2010	14°C / 57°F	4°C / 39°F	9°C / 49°F	130 hours	167.27 mm / 6.59 In	15 days	1016 mb / 30 In
2011	14°C / 58°F	3°C / 38°F	9°C / 48°F	118 hours	174.82 mm / 6.88 In	13 days	1015 mb / 30 In
2012	16°C / 61°F	4°C / 40°F	10°C / 51°F	189 hours	137.26 mm / 5.40 In	9 days	1018 mb / 31 In
2013	18°C / 65°F	7°C / 44°F	12°C / 54°F	185 hours	84.82 mm / 3.34 In	9 days	1017 mb / 31 In
2014	18°C / 65°F	7°C / 44°F	13°C / 55°F	153 hours	118.60 mm / 4.67 In	11 days	1017 mb / 31 In
2015	19°C / 66°F	7°C / 44°F	13°C / 55°F	201 hours	32.20 mm / 1.27 In	3 days	1015 mb / 30 In
2016	18°C / 65°F	7°C / 45°F	13°C / 55°F	158 hours	68.92 mm / 2.71 In	8 days	1017 mb / 30 In
2017	18°C / 65°F	5°C / 41°F	12°C / 54°F	181 hours	104.73 mm / 4.12 In	10 days	1016 mb / 30 In
2018	20°C / 69°F	8°C / 47°F	14°C / 58°F	216 hours	31.28 mm / 1.23 In	5 days	1016 mb / 30 In
2019	20°C / 68°F	9°C / 48°F	14°C / 58°F	241 hours	74.89 mm / 2.95 In	7 days	1013 mb / 30 In
2020	18°C / 64°F	8°C / 47°F	13°C / 55°F	91 hours	156.99 mm / 6.18 In	13 days	1015 mb / 30 In
2021	17°C / 62°F	7°C / 44°F	12°C / 53°F	121 hours	116.03 mm / 4.57 In	9 days	1019 mb / 31 In
2022	14°C / 57°F	6°C / 42°F	10°C / 49°F	31 hours	190.70 mm / 7.51 In	15 days	1017 mb / 31 In
2023	21°C / 69°F	9°C / 48°F	15°C / 59°F	181 hours	72.45 mm / 2.85 In	4 days	1016 mb / 30 In
2024	15°C / 59°F	6°C / 43°F	11°C / 51°F	105 hours	195.14 mm / 7.68 In	10 days	1018 mb / 31 In
2025	16°C / 61°F	8°C / 47°F	12°C / 54°F	105 hours	146.02 mm / 5.75 In	11 days	1018 mb / 31 In

Washington

Hotels Near Startup

Cities Near Startup

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, pollen, evapotranspiration, autocomplete, time zone, astronomy and sports data into your new or existing project.

Get Started