Delaware May Weather Averages

Ohio, United States of America

May Weather Averages for Delaware

High Temp21°C70°F
Low Temp12°C53°F
Avg Temp16°C62°F
Sunshine Hours174 hours 
Rainfall141.25 mm5.56 In
Rain days11 days 
Pressure1015 mb30 In

 

Delaware May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200921°C / 70°F10°C / 51°F16°C / 61°F215 hours113.57 mm / 4.47 In9 days1016 mb / 30 In
201022°C / 72°F12°C / 54°F17°C / 63°F218 hours154.36 mm / 6.08 In10 days1015 mb / 30 In
201121°C / 69°F12°C / 53°F16°C / 61°F136 hours195.35 mm / 7.69 In16 days1013 mb / 30 In
201224°C / 76°F13°C / 56°F19°C / 66°F268 hours75.88 mm / 2.99 In7 days1015 mb / 30 In
201322°C / 72°F12°C / 54°F17°C / 63°F207 hours49.51 mm / 1.95 In6 days1016 mb / 30 In
201421°C / 70°F11°C / 51°F16°C / 61°F181 hours95.39 mm / 3.76 In8 days1016 mb / 30 In
201524°C / 75°F13°C / 56°F18°C / 65°F211 hours92.77 mm / 3.65 In10 days1019 mb / 31 In
201620°C / 68°F10°C / 51°F15°C / 59°F152 hours103.41 mm / 4.07 In11 days1015 mb / 30 In
201720°C / 67°F10°C / 51°F15°C / 59°F164 hours170.52 mm / 6.71 In11 days1011 mb / 30 In
201826°C / 78°F15°C / 60°F20°C / 69°F216 hours158.61 mm / 6.24 In15 days1015 mb / 30 In
201922°C / 72°F13°C / 55°F18°C / 64°F173 hours130.51 mm / 5.14 In17 days1014 mb / 30 In
202018°C / 65°F10°C / 49°F14°C / 57°F58 hours137.57 mm / 5.42 In10 days1016 mb / 30 In
202119°C / 66°F10°C / 50°F14°C / 58°F148 hours110.74 mm / 4.36 In7 days1020 mb / 31 In
202223°C / 73°F12°C / 54°F17°C / 63°F163 hours115.00 mm / 4.53 In11 days1015 mb / 30 In
202320°C / 69°F9°C / 49°F15°C / 59°F187 hours118.35 mm / 4.66 In7 days1017 mb / 31 In
202422°C / 72°F13°C / 56°F17°C / 63°F130 hours142.00 mm / 5.59 In9 days1012 mb / 30 In
202519°C / 66°F10°C / 51°F15°C / 58°F80 hours423.59 mm / 16.68 In10 days1014 mb / 30 In
202620°C / 68°F10°C / 50°F15°C / 59°F218 hours155.40 mm / 6.12 In16 days1016 mb / 30 In

Need more than one day of Delaware history?

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Weather history near Delaware

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Delaware weather history: common questions

How far back does Delaware 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 Delaware 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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