Thornton May Weather Averages

Colorado, United States of America

May Weather Averages for Thornton

High Temp20°C69°F
Low Temp7°C44°F
Avg Temp13°C56°F
Sunshine Hours244 hours 
Rainfall106.57 mm4.20 In
Rain days10 days 
Pressure1012 mb30 In

 

Thornton May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200921°C / 71°F7°C / 44°F14°C / 57°F266 hours69.40 mm / 2.73 In11 days1014 mb / 30 In
201019°C / 67°F3°C / 38°F11°C / 52°F301 hours65.10 mm / 2.56 In9 days1011 mb / 30 In
201118°C / 65°F4°C / 39°F11°C / 52°F258 hours118.30 mm / 4.66 In12 days1011 mb / 30 In
201223°C / 73°F7°C / 45°F15°C / 59°F295 hours48.80 mm / 1.92 In5 days1012 mb / 30 In
201321°C / 70°F6°C / 43°F13°C / 56°F291 hours47.40 mm / 1.87 In6 days1014 mb / 30 In
201421°C / 69°F6°C / 43°F13°C / 56°F259 hours82.83 mm / 3.26 In10 days1014 mb / 30 In
201517°C / 63°F5°C / 41°F11°C / 52°F174 hours174.60 mm / 6.87 In17 days1013 mb / 30 In
201618°C / 65°F5°C / 41°F12°C / 53°F212 hours122.60 mm / 4.83 In17 days1014 mb / 30 In
201720°C / 68°F5°C / 42°F13°C / 55°F242 hours119.96 mm / 4.72 In12 days1013 mb / 30 In
201823°C / 73°F9°C / 48°F16°C / 60°F241 hours102.70 mm / 4.04 In10 days1013 mb / 30 In
201917°C / 63°F4°C / 39°F10°C / 51°F216 hours103.00 mm / 4.06 In11 days1011 mb / 30 In
202023°C / 73°F9°C / 49°F16°C / 61°F282 hours78.01 mm / 3.07 In8 days1014 mb / 30 In
202119°C / 66°F7°C / 45°F13°C / 55°F173 hours145.02 mm / 5.71 In17 days1012 mb / 30 In
202222°C / 71°F7°C / 45°F14°C / 58°F223 hours68.46 mm / 2.70 In5 days1008 mb / 30 In
202322°C / 71°F9°C / 48°F15°C / 59°F214 hours159.00 mm / 6.26 In13 days1012 mb / 30 In
202421°C / 70°F9°C / 49°F15°C / 59°F239 hours36.17 mm / 1.42 In5 days1008 mb / 30 In
202521°C / 69°F8°C / 46°F15°C / 58°F215 hours306.10 mm / 12.05 In7 days1013 mb / 30 In
202622°C / 71°F9°C / 48°F15°C / 59°F296 hours70.75 mm / 2.79 In10 days1011 mb / 30 In

Need more than one day of Thornton history?

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Weather history near Thornton

Region

Colorado

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Thornton weather history: common questions

How far back does Thornton 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 Thornton 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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