Normal May Weather Averages

Illinois, United States of America

May Weather Averages for Normal

High Temp22°C71°F
Low Temp12°C54°F
Avg Temp17°C63°F
Sunshine Hours175 hours 
Rainfall147.78 mm5.82 In
Rain days10 days 
Pressure1015 mb30 In

 

Normal May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200921°C / 71°F12°C / 53°F16°C / 62°F223 hours140.88 mm / 5.55 In9 days1015 mb / 30 In
201022°C / 71°F13°C / 55°F17°C / 63°F177 hours151.54 mm / 5.97 In14 days1014 mb / 30 In
201121°C / 70°F12°C / 53°F16°C / 61°F168 hours151.26 mm / 5.96 In14 days1012 mb / 30 In
201225°C / 77°F14°C / 58°F20°C / 67°F284 hours108.00 mm / 4.25 In5 days1014 mb / 30 In
201322°C / 71°F13°C / 55°F17°C / 63°F148 hours236.32 mm / 9.30 In14 days1014 mb / 30 In
201422°C / 72°F12°C / 54°F17°C / 63°F173 hours141.41 mm / 5.57 In11 days1015 mb / 30 In
201523°C / 73°F13°C / 56°F18°C / 65°F179 hours164.61 mm / 6.48 In14 days1018 mb / 31 In
201621°C / 70°F12°C / 53°F16°C / 61°F158 hours154.60 mm / 6.09 In6 days1015 mb / 30 In
201720°C / 68°F11°C / 52°F15°C / 59°F174 hours145.49 mm / 5.73 In9 days1012 mb / 30 In
201827°C / 80°F16°C / 61°F21°C / 70°F190 hours110.69 mm / 4.36 In10 days1014 mb / 30 In
201922°C / 71°F12°C / 54°F17°C / 63°F152 hours243.01 mm / 9.57 In16 days1013 mb / 30 In
202019°C / 66°F11°C / 52°F15°C / 59°F102 hours161.88 mm / 6.37 In11 days1016 mb / 30 In
202120°C / 67°F11°C / 52°F15°C / 59°F133 hours190.99 mm / 7.52 In11 days1019 mb / 31 In
202223°C / 73°F13°C / 56°F18°C / 64°F159 hours137.00 mm / 5.39 In12 days1013 mb / 30 In
202323°C / 73°F12°C / 54°F17°C / 63°F198 hours47.95 mm / 1.89 In3 days1017 mb / 31 In
202422°C / 72°F13°C / 56°F18°C / 64°F148 hours121.30 mm / 4.78 In6 days1011 mb / 30 In
202520°C / 68°F11°C / 53°F16°C / 60°F94 hours213.80 mm / 8.42 In5 days1014 mb / 30 In
202622°C / 72°F12°C / 53°F17°C / 62°F286 hours39.22 mm / 1.54 In9 days1015 mb / 30 In

Need more than one day of Normal history?

Download historical weather for Normal, 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 Normal

Region

Illinois

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Normal weather history: common questions

How far back does Normal 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 Normal 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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