Mount Vernon May Weather Averages

Illinois, United States of America

May Weather Averages for Mount Vernon

High Temp24°C74°F
Low Temp14°C58°F
Avg Temp19°C66°F
Sunshine Hours186 hours 
Rainfall182.29 mm7.18 In
Rain days10 days 
Pressure1015 mb30 In

 

Mount Vernon May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200923°C / 73°F14°C / 57°F18°C / 65°F203 hours197.31 mm / 7.77 In10 days1016 mb / 30 In
201024°C / 75°F15°C / 59°F20°C / 67°F210 hours165.96 mm / 6.53 In13 days1014 mb / 30 In
201123°C / 73°F13°C / 56°F18°C / 64°F199 hours183.24 mm / 7.21 In14 days1013 mb / 30 In
201227°C / 80°F16°C / 61°F22°C / 71°F303 hours55.27 mm / 2.18 In6 days1014 mb / 30 In
201323°C / 74°F14°C / 57°F19°C / 66°F174 hours124.04 mm / 4.88 In11 days1015 mb / 30 In
201424°C / 75°F14°C / 57°F19°C / 66°F193 hours137.99 mm / 5.43 In6 days1015 mb / 30 In
201524°C / 75°F15°C / 59°F19°C / 67°F174 hours123.52 mm / 4.86 In12 days1018 mb / 31 In
201622°C / 72°F14°C / 56°F18°C / 64°F173 hours119.83 mm / 4.72 In14 days1016 mb / 30 In
201723°C / 73°F14°C / 57°F18°C / 65°F237 hours231.36 mm / 9.11 In6 days1012 mb / 30 In
201828°C / 82°F18°C / 65°F23°C / 73°F226 hours161.27 mm / 6.35 In10 days1014 mb / 30 In
201924°C / 75°F15°C / 59°F19°C / 67°F185 hours190.21 mm / 7.49 In13 days1014 mb / 30 In
202021°C / 70°F12°C / 54°F17°C / 62°F82 hours162.66 mm / 6.40 In13 days1016 mb / 30 In
202121°C / 70°F13°C / 55°F17°C / 62°F136 hours133.39 mm / 5.25 In9 days1019 mb / 31 In
202225°C / 77°F15°C / 59°F20°C / 68°F171 hours138.38 mm / 5.45 In10 days1013 mb / 30 In
202324°C / 75°F14°C / 57°F19°C / 66°F201 hours91.05 mm / 3.58 In8 days1016 mb / 30 In
202424°C / 75°F15°C / 60°F20°C / 67°F162 hours202.83 mm / 7.99 In10 days1011 mb / 30 In
202521°C / 70°F14°C / 57°F17°C / 63°F89 hours769.23 mm / 30.28 In10 days1014 mb / 30 In
202623°C / 73°F14°C / 57°F18°C / 64°F236 hours93.65 mm / 3.69 In12 days1015 mb / 30 In

Need more than one day of Mount Vernon history?

Download historical weather for Mount Vernon, 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 Mount Vernon

Region

Illinois

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Mount Vernon weather history: common questions

How far back does Mount Vernon 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 Mount Vernon 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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