Summit May Weather Averages

Illinois, United States of America

May Weather Averages for Summit

High Temp19°C67°F
Low Temp11°C52°F
Avg Temp15°C59°F
Sunshine Hours188 hours 
Rainfall128.99 mm5.08 In
Rain days9 days 
Pressure1015 mb30 In

 

Summit May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200918°C / 65°F10°C / 50°F14°C / 58°F234 hours86.19 mm / 3.39 In7 days1015 mb / 30 In
201019°C / 66°F12°C / 53°F15°C / 59°F204 hours152.40 mm / 6.00 In10 days1015 mb / 30 In
201117°C / 63°F10°C / 49°F13°C / 56°F177 hours130.13 mm / 5.12 In11 days1013 mb / 30 In
201221°C / 70°F13°C / 55°F17°C / 63°F245 hours121.62 mm / 4.79 In10 days1015 mb / 30 In
201319°C / 66°F11°C / 52°F15°C / 59°F190 hours141.23 mm / 5.56 In14 days1015 mb / 30 In
201418°C / 64°F9°C / 49°F14°C / 57°F187 hours101.87 mm / 4.01 In9 days1015 mb / 30 In
201519°C / 66°F11°C / 52°F15°C / 59°F163 hours156.52 mm / 6.16 In11 days1018 mb / 31 In
201618°C / 65°F10°C / 51°F14°C / 58°F206 hours90.60 mm / 3.57 In6 days1015 mb / 30 In
201717°C / 62°F9°C / 49°F13°C / 55°F210 hours100.74 mm / 3.97 In9 days1012 mb / 30 In
201822°C / 72°F14°C / 58°F18°C / 65°F205 hours188.26 mm / 7.41 In11 days1014 mb / 30 In
201918°C / 64°F9°C / 49°F14°C / 57°F159 hours189.02 mm / 7.44 In13 days1014 mb / 30 In
202018°C / 65°F11°C / 52°F15°C / 58°F141 hours136.98 mm / 5.39 In9 days1016 mb / 30 In
202119°C / 65°F11°C / 52°F15°C / 59°F131 hours109.60 mm / 4.31 In7 days1019 mb / 31 In
202221°C / 69°F13°C / 55°F17°C / 62°F166 hours143.70 mm / 5.66 In9 days1014 mb / 30 In
202320°C / 68°F11°C / 51°F15°C / 60°F203 hours83.05 mm / 3.27 In8 days1018 mb / 31 In
202423°C / 73°F13°C / 56°F18°C / 64°F184 hours150.18 mm / 5.91 In7 days1011 mb / 30 In
202517°C / 63°F9°C / 49°F13°C / 56°F116 hours211.95 mm / 8.34 In4 days1015 mb / 30 In
202621°C / 70°F11°C / 52°F16°C / 61°F261 hours27.80 mm / 1.09 In9 days1015 mb / 30 In

Need more than one day of Summit history?

Download historical weather for Summit, 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.
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Weather history near Summit

Region

Illinois

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Summit weather history: common questions

How far back does Summit 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 Summit 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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