Rapid City May Weather Averages

South Dakota, United States of America

May Weather Averages for Rapid City

High Temp18°C65°F
Low Temp7°C45°F
Avg Temp13°C55°F
Sunshine Hours217 hours 
Rainfall115.29 mm4.54 In
Rain days9 days 
Pressure1012 mb30 In

 

Rapid City May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200920°C / 68°F7°C / 44°F13°C / 56°F245 hours57.18 mm / 2.25 In10 days1013 mb / 30 In
201016°C / 61°F5°C / 42°F11°C / 51°F201 hours132.39 mm / 5.21 In11 days1012 mb / 30 In
201115°C / 59°F5°C / 42°F10°C / 50°F181 hours204.79 mm / 8.06 In14 days1011 mb / 30 In
201220°C / 68°F8°C / 46°F14°C / 57°F277 hours68.09 mm / 2.68 In8 days1012 mb / 30 In
201319°C / 66°F8°C / 46°F13°C / 55°F239 hours71.36 mm / 2.81 In8 days1013 mb / 30 In
201418°C / 65°F7°C / 45°F13°C / 55°F204 hours101.14 mm / 3.98 In12 days1013 mb / 30 In
201515°C / 60°F5°C / 42°F10°C / 50°F183 hours233.31 mm / 9.19 In10 days1015 mb / 30 In
201619°C / 66°F7°C / 45°F13°C / 55°F234 hours26.30 mm / 1.04 In4 days1014 mb / 30 In
201719°C / 66°F8°C / 46°F13°C / 56°F244 hours64.97 mm / 2.56 In7 days1012 mb / 30 In
201822°C / 72°F10°C / 51°F16°C / 61°F240 hours141.67 mm / 5.58 In10 days1012 mb / 30 In
201914°C / 57°F4°C / 39°F9°C / 48°F152 hours179.46 mm / 7.07 In16 days1013 mb / 30 In
202018°C / 64°F8°C / 46°F13°C / 55°F186 hours58.33 mm / 2.30 In8 days1014 mb / 30 In
202117°C / 63°F7°C / 45°F12°C / 54°F173 hours89.20 mm / 3.51 In10 days1014 mb / 30 In
202218°C / 65°F7°C / 45°F13°C / 55°F189 hours87.20 mm / 3.43 In6 days1009 mb / 30 In
202322°C / 72°F10°C / 50°F16°C / 61°F213 hours149.30 mm / 5.88 In11 days1012 mb / 30 In
202418°C / 65°F8°C / 46°F13°C / 55°F202 hours86.43 mm / 3.40 In6 days1008 mb / 30 In
202520°C / 68°F9°C / 49°F14°C / 58°F204 hours254.66 mm / 10.03 In7 days1014 mb / 30 In
202621°C / 70°F8°C / 47°F15°C / 59°F339 hours69.45 mm / 2.73 In8 days1011 mb / 30 In

Need more than one day of Rapid City history?

Download historical weather for Rapid City, 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.
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  • Monthly climate averagesLong-term climate normals by month.
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Weather history near Rapid City

Region

South Dakota

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Rapid City weather history: common questions

How far back does Rapid City 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 Rapid City 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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