Sumner Weather History

Washington, United States of America

Weather on a past date in Sumner

Any date from 1 January 2009 to yesterday.

Tue 10 Nov, 2026 Weather in Sumner

Sunrise: 07:05 AM
Sunset: 04:40 PM		Moonrise: 09:16 AM
Moonset: 05:09 PM		Max:
11.6 °c		Min:
9.5 °c		Avg:
10.6 °c		Precip:
28.29 mm		Max Wind:
9.4 kph
 
Tue 10
0:00 am
Tue 10
3:00 am
Tue 10
6:00 am
Tue 10
9:00 am
Tue 10
12:00 pm
Tue 10
3:00 pm
Tue 10
6:00 pm
Tue 10
9:00 pm
IconPatchy rain possibleOvercastLight drizzleLight rainLight rainLight rainLight rainLight rain shower
Temp10.2°c10.1°c10.5°c10.5°c10.9°c11.0°c11.6°c11.0°c
Wind7.9 kmph7.6 kmph4.7 kmph5.4 kmph5.8 kmph7.9 kmph6.1 kmph5.0 kmph
Precip0.05 mm0.00 mm0.70 mm1.13 mm1.55 mm2.41 mm1.02 mm0.40 mm
Cloud98%100%100%100%100%99%96%96%
Humidity94%86%88%95%95%96%91%88%
Pressure1018 mb1018 mb1017 mb1017 mb1017 mb1017 mb1016 mb1016 mb

Sumner Annual Weather Averages

MonthHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
January7°C / 45°F1°C / 34°F4°C / 39°F116 hours205.00 mm / 8.07 In13 days1019 mb / 31 In
February7°C / 45°F1°C / 33°F4°C / 39°F92 hours162.65 mm / 6.40 In12 days1018 mb / 31 In
March10°C / 49°F2°C / 35°F5°C / 42°F101 hours191.81 mm / 7.55 In14 days1016 mb / 30 In
April13°C / 55°F4°C / 39°F8°C / 46°F119 hours121.56 mm / 4.79 In11 days1018 mb / 31 In
May17°C / 63°F7°C / 44°F12°C / 53°F170 hours83.59 mm / 3.29 In9 days1017 mb / 31 In
June20°C / 69°F9°C / 49°F15°C / 59°F194 hours57.61 mm / 2.27 In6 days1016 mb / 30 In
July25°C / 76°F12°C / 53°F18°C / 65°F273 hours13.10 mm / 0.52 In2 days1017 mb / 31 In
August25°C / 77°F13°C / 55°F18°C / 65°F273 hours34.24 mm / 1.35 In2 days1016 mb / 30 In
September21°C / 70°F10°C / 51°F15°C / 59°F203 hours74.50 mm / 2.93 In6 days1016 mb / 30 In
October15°C / 59°F7°C / 44°F10°C / 51°F164 hours154.66 mm / 6.09 In10 days1017 mb / 31 In
November9°C / 49°F3°C / 38°F6°C / 43°F108 hours232.35 mm / 9.15 In13 days1018 mb / 31 In
December6°C / 43°F1°C / 34°F3°C / 38°F104 hours241.37 mm / 9.50 In14 days1018 mb / 31 In

Need more than one day of Sumner history?

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

  • Historical weatherDaily and hourly interval data.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
  • CSV formatReady for Excel, Python, R or your database.
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Weather history near Sumner

Region

Washington

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Sumner weather history: common questions

How far back does Sumner 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 Sumner 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.

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