Harvard May Weather Averages

Illinois, United States of America

May Weather Averages for Harvard

High Temp19°C67°F
Low Temp10°C49°F
Avg Temp15°C58°F
Sunshine Hours170 hours 
Rainfall135.79 mm5.35 In
Rain days9 days 
Pressure1015 mb30 In

 

Harvard May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200919°C / 66°F9°C / 48°F14°C / 57°F221 hours81.86 mm / 3.22 In6 days1015 mb / 30 In
201020°C / 68°F11°C / 51°F15°C / 60°F206 hours113.96 mm / 4.49 In7 days1015 mb / 30 In
201118°C / 65°F9°C / 47°F13°C / 56°F154 hours133.53 mm / 5.26 In16 days1013 mb / 30 In
201222°C / 71°F12°C / 53°F17°C / 62°F238 hours82.64 mm / 3.25 In6 days1014 mb / 30 In
201320°C / 68°F10°C / 50°F15°C / 59°F166 hours167.98 mm / 6.61 In10 days1014 mb / 30 In
201420°C / 67°F9°C / 48°F14°C / 58°F189 hours119.23 mm / 4.69 In9 days1015 mb / 30 In
201520°C / 68°F10°C / 51°F15°C / 59°F155 hours134.99 mm / 5.31 In13 days1018 mb / 31 In
201619°C / 67°F10°C / 49°F14°C / 58°F182 hours106.92 mm / 4.21 In6 days1015 mb / 30 In
201717°C / 63°F8°C / 46°F13°C / 55°F163 hours126.14 mm / 4.97 In11 days1012 mb / 30 In
201823°C / 73°F13°C / 55°F18°C / 64°F188 hours251.26 mm / 9.89 In13 days1014 mb / 30 In
201918°C / 64°F8°C / 47°F13°C / 56°F117 hours214.61 mm / 8.45 In13 days1014 mb / 30 In
202017°C / 63°F9°C / 48°F13°C / 56°F126 hours144.43 mm / 5.69 In7 days1016 mb / 30 In
202118°C / 64°F9°C / 49°F14°C / 57°F105 hours80.18 mm / 3.16 In10 days1019 mb / 31 In
202220°C / 69°F11°C / 52°F16°C / 60°F114 hours77.90 mm / 3.07 In12 days1013 mb / 30 In
202321°C / 69°F9°C / 48°F15°C / 58°F189 hours115.65 mm / 4.55 In7 days1018 mb / 31 In
202420°C / 69°F11°C / 51°F15°C / 59°F170 hours170.97 mm / 6.73 In10 days1011 mb / 30 In
202518°C / 64°F8°C / 46°F13°C / 55°F106 hours292.40 mm / 11.51 In5 days1015 mb / 30 In
202619°C / 67°F9°C / 48°F14°C / 57°F274 hours29.60 mm / 1.17 In8 days1015 mb / 30 In

Need more than one day of Harvard history?

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Weather history near Harvard

Region

Illinois

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Harvard weather history: common questions

How far back does Harvard 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 Harvard 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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