Sumner January Weather Averages

Washington, United States of America

January Weather Averages for Sumner

High Temp7°C45°F
Low Temp1°C34°F
Avg Temp4°C39°F
Sunshine Hours116 hours 
Rainfall205.00 mm8.07 In
Rain days13 days 
Pressure1019 mb31 In

 

Sumner January Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
20096°C / 42°F-1°C / 30°F2°C / 35°F183 hours250.76 mm / 9.87 In11 days1025 mb / 31 In
20108°C / 47°F3°C / 38°F6°C / 42°F115 hours188.02 mm / 7.40 In13 days1011 mb / 30 In
20116°C / 43°F0°C / 32°F3°C / 37°F87 hours229.29 mm / 9.03 In16 days1022 mb / 31 In
20125°C / 42°F-1°C / 31°F2°C / 36°F77 hours236.49 mm / 9.31 In14 days1019 mb / 31 In
20136°C / 43°F-1°C / 30°F1°C / 35°F176 hours132.09 mm / 5.20 In12 days1023 mb / 31 In
20148°C / 47°F1°C / 33°F4°C / 38°F186 hours157.22 mm / 6.19 In8 days1023 mb / 31 In
20159°C / 49°F2°C / 36°F5°C / 41°F173 hours221.08 mm / 8.70 In9 days1023 mb / 31 In
20167°C / 45°F1°C / 33°F4°C / 38°F124 hours224.24 mm / 8.83 In17 days1016 mb / 30 In
20175°C / 40°F-3°C / 26°F0°C / 32°F152 hours110.59 mm / 4.35 In10 days1018 mb / 31 In
20188°C / 47°F3°C / 37°F5°C / 42°F64 hours287.06 mm / 11.30 In20 days1018 mb / 31 In
20199°C / 48°F2°C / 36°F5°C / 41°F167 hours131.32 mm / 5.17 In9 days1018 mb / 31 In
20207°C / 44°F2°C / 36°F5°C / 40°F10 hours356.37 mm / 14.03 In29 days1015 mb / 30 In
20217°C / 45°F2°C / 36°F5°C / 41°F68 hours300.64 mm / 11.84 In15 days1017 mb / 31 In
20228°C / 47°F2°C / 35°F4°C / 40°F112 hours233.10 mm / 9.18 In13 days1022 mb / 31 In
20237°C / 45°F2°C / 35°F4°C / 39°F85 hours125.40 mm / 4.94 In12 days1017 mb / 30 In
20246°C / 43°F2°C / 35°F4°C / 39°F53 hours194.79 mm / 7.67 In15 days1015 mb / 30 In
20256°C / 42°F2°C / 35°F3°C / 38°F140 hours89.01 mm / 3.50 In6 days1027 mb / 31 In
20269°C / 48°F4°C / 40°F6°C / 43°F118 hours222.50 mm / 8.76 In10 days1021 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.

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Weather history near Sumner

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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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