Startup Weather History Washington, United States of America

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Past date: Past date must be from 1st Jan, 2009 onwards.

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Daily and hourly data from 1 Jan 2009 onwards.
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Wed 01 Apr, 2026 Weather in Startup

Sunrise: 06:45 AM Sunset: 07:38 PM	Moonrise: 07:42 PM Moonset: 06:24 AM	Max: 8.5 °c	Min: 5.9 °c	Avg: 6.9 °c	Precip: 40.50 mm	Max Wind: 10.4 kph

	Wed 01 0:00 am	Wed 01 3:00 am	Wed 01 6:00 am	Wed 01 9:00 am	Wed 01 12:00 pm	Wed 01 3:00 pm	Wed 01 6:00 pm	Wed 01 9:00 pm
Icon
Temp	7.0°c	6.3°c	5.9°c	6.5°c	7.6°c	8.4°c	7.5°c	6.1°c
Wind	6.5 kmph	4.3 kmph	7.6 kmph	9.0 kmph	9.0 kmph	3.6 kmph	7.2 kmph	4.0 kmph
Precip	0.00 mm	0.90 mm	2.40 mm	3.60 mm	3.20 mm	2.20 mm	1.20 mm	0.00 mm
Cloud	100%	100%	100%	100%	100%	93%	87%	81%
Humidity	81%	90%	92%	92%	92%	88%	84%	86%
Pressure	1005 mb	1004 mb	1002 mb	1000 mb	999 mb	999 mb	1000 mb	1003 mb

Startup Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	7°C / 44°F	0°C / 31°F	3°C / 37°F	114 hours	303.43 mm / 11.95 In	15 days	1020 mb / 31 In
February	7°C / 44°F	-1°C / 31°F	3°C / 37°F	90 hours	235.71 mm / 9.28 In	14 days	1018 mb / 31 In
March	9°C / 49°F	1°C / 34°F	5°C / 41°F	90 hours	320.81 mm / 12.63 In	15 days	1016 mb / 30 In
April	12°C / 54°F	3°C / 37°F	8°C / 46°F	104 hours	177.14 mm / 6.97 In	12 days	1017 mb / 31 In
May	17°C / 63°F	6°C / 44°F	12°C / 54°F	155 hours	118.94 mm / 4.68 In	10 days	1016 mb / 30 In
June	20°C / 69°F	9°C / 48°F	15°C / 59°F	175 hours	89.62 mm / 3.53 In	7 days	1016 mb / 30 In
July	25°C / 76°F	12°C / 53°F	18°C / 65°F	253 hours	28.39 mm / 1.12 In	3 days	1016 mb / 30 In
August	25°C / 77°F	13°C / 55°F	19°C / 66°F	261 hours	62.55 mm / 2.46 In	3 days	1016 mb / 30 In
September	21°C / 70°F	11°C / 51°F	16°C / 60°F	199 hours	113.20 mm / 4.46 In	7 days	1016 mb / 30 In
October	15°C / 59°F	6°C / 43°F	10°C / 50°F	156 hours	243.65 mm / 9.59 In	11 days	1017 mb / 31 In
November	9°C / 48°F	2°C / 36°F	5°C / 42°F	98 hours	355.28 mm / 13.99 In	16 days	1018 mb / 31 In
December	6°C / 42°F	-1°C / 31°F	2°C / 36°F	97 hours	381.07 mm / 15.00 In	16 days	1018 mb / 31 In

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