Sedro-Woolley Weather History

Washington, United States of America

Weather on a past date in Sedro-Woolley

Date Any date from 1 January 2009 to yesterday.

Fri 13 Nov, 2026 Weather in Sedro-Woolley

Sunrise: 07:13 AM Sunset: 04:32 PM	Moonrise: 12:01 PM Moonset: 07:57 PM	Max: 15.0 °c	Min: 10.1 °c	Avg: 11.9 °c	Precip: 3.60 mm	Max Wind: 15.5 kph

	Fri 13 0:00 am	Fri 13 3:00 am	Fri 13 6:00 am	Fri 13 9:00 am	Fri 13 12:00 pm	Fri 13 3:00 pm	Fri 13 6:00 pm	Fri 13 9:00 pm
Icon
Temp	11.6°c	10.7°c	11.1°c	13.6°c	14.7°c	11.8°c	10.9°c	10.3°c
Wind	10.1 kmph	9.4 kmph	11.9 kmph	4.6 kmph	8.3 kmph	10.8 kmph	10.8 kmph	9.7 kmph
Precip	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.00 mm	0.30 mm	0.70 mm	0.00 mm
Cloud	98%	99%	99%	96%	97%	100%	99%	96%
Humidity	71%	72%	66%	60%	66%	86%	90%	89%
Pressure	996 mb	994 mb	991 mb	990 mb	991 mb	993 mb	994 mb	996 mb

Sedro-Woolley Annual Weather Averages

Month	High Temp	Low Temp	Avg Temp	Sunshine Hours	Rainfall	Rain days	Pressure
January	6°C / 43°F	0°C / 33°F	3°C / 38°F	112 hours	218.78 mm / 8.61 In	13 days	1019 mb / 31 In
February	6°C / 44°F	0°C / 32°F	3°C / 38°F	88 hours	173.89 mm / 6.85 In	12 days	1018 mb / 31 In
March	9°C / 48°F	2°C / 35°F	5°C / 42°F	93 hours	230.01 mm / 9.06 In	13 days	1016 mb / 30 In
April	12°C / 54°F	4°C / 39°F	8°C / 47°F	113 hours	127.76 mm / 5.03 In	9 days	1017 mb / 31 In
May	17°C / 62°F	7°C / 45°F	12°C / 54°F	166 hours	94.90 mm / 3.74 In	7 days	1016 mb / 30 In
June	19°C / 67°F	10°C / 50°F	15°C / 58°F	183 hours	61.14 mm / 2.41 In	5 days	1016 mb / 30 In
July	23°C / 74°F	12°C / 54°F	18°C / 64°F	260 hours	18.89 mm / 0.74 In	2 days	1017 mb / 31 In
August	23°C / 74°F	13°C / 56°F	18°C / 65°F	254 hours	65.78 mm / 2.59 In	3 days	1016 mb / 30 In
September	20°C / 68°F	11°C / 51°F	15°C / 59°F	192 hours	99.99 mm / 3.94 In	7 days	1016 mb / 30 In
October	14°C / 57°F	6°C / 44°F	10°C / 50°F	149 hours	183.03 mm / 7.21 In	10 days	1017 mb / 31 In
November	8°C / 47°F	3°C / 37°F	6°C / 42°F	96 hours	301.18 mm / 11.86 In	14 days	1017 mb / 31 In
December	5°C / 41°F	0°C / 33°F	3°C / 37°F	89 hours	299.54 mm / 11.79 In	14 days	1018 mb / 31 In

Need more than one day of Sedro-Woolley history?

Download historical weather for Sedro-Woolley, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

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Sedro-Woolley weather history: common questions

How far back does Sedro-Woolley weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Sedro-Woolley historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

Historical weather data

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CSV files from January 2009 to today:

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Yearly monthly averages
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For developers

History API

Hourly past weather for Sedro-Woolley as JSON, from 2010.

GET https://api.weatherapi.com/v1/history.json?key=YOUR_KEY&q=48.5,-122.24&dt=2026-01-01 Get your free API key Compare plans »