Sumner May Weather Averages

Washington, United States of America

May Weather Averages for Sumner

High Temp17°C63°F
Low Temp7°C44°F
Avg Temp12°C53°F
Sunshine Hours170 hours 
Rainfall83.59 mm3.29 In
Rain days9 days 
Pressure1017 mb31 In

 

Sumner May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200917°C / 63°F5°C / 42°F11°C / 52°F218 hours122.12 mm / 4.81 In9 days1017 mb / 31 In
201014°C / 57°F4°C / 40°F9°C / 48°F134 hours138.36 mm / 5.45 In16 days1017 mb / 30 In
201114°C / 57°F3°C / 38°F9°C / 47°F132 hours145.35 mm / 5.72 In10 days1016 mb / 30 In
201216°C / 61°F5°C / 40°F10°C / 50°F184 hours84.57 mm / 3.33 In8 days1018 mb / 31 In
201317°C / 63°F6°C / 43°F12°C / 53°F188 hours95.24 mm / 3.75 In10 days1018 mb / 31 In
201418°C / 65°F7°C / 44°F12°C / 54°F186 hours95.13 mm / 3.75 In10 days1017 mb / 31 In
201518°C / 64°F7°C / 44°F12°C / 54°F207 hours37.06 mm / 1.46 In7 days1015 mb / 30 In
201618°C / 64°F8°C / 46°F13°C / 55°F174 hours33.50 mm / 1.32 In4 days1017 mb / 31 In
201718°C / 64°F6°C / 43°F12°C / 53°F191 hours70.31 mm / 2.77 In8 days1016 mb / 30 In
201820°C / 67°F9°C / 48°F14°C / 57°F218 hours27.30 mm / 1.07 In5 days1017 mb / 31 In
201919°C / 67°F8°C / 47°F14°C / 57°F240 hours52.25 mm / 2.06 In8 days1013 mb / 30 In
202018°C / 64°F8°C / 47°F13°C / 55°F107 hours128.59 mm / 5.06 In14 days1016 mb / 30 In
202117°C / 62°F7°C / 45°F12°C / 54°F125 hours70.62 mm / 2.78 In8 days1019 mb / 31 In
202214°C / 57°F6°C / 42°F10°C / 49°F47 hours163.30 mm / 6.43 In15 days1017 mb / 31 In
202321°C / 69°F9°C / 48°F15°C / 58°F184 hours35.70 mm / 1.41 In4 days1016 mb / 30 In
202416°C / 61°F6°C / 43°F11°C / 52°F124 hours75.40 mm / 2.97 In6 days1018 mb / 31 In
202516°C / 61°F9°C / 48°F12°C / 54°F116 hours62.21 mm / 2.45 In7 days1018 mb / 31 In
202619°C / 66°F8°C / 46°F13°C / 56°F279 hours67.60 mm / 2.66 In7 days1017 mb / 30 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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