Boulder May Weather Averages

Western Australia, Australia

May Weather Averages for Boulder

High Temp20°C68°F
Low Temp11°C52°F
Avg Temp15°C59°F
Sunshine Hours275 hours 
Rainfall13.64 mm0.54 In
Rain days2 days 
Pressure1021 mb31 In

 

Boulder May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200919°C / 67°F10°C / 49°F14°C / 58°F258 hours4.60 mm / 0.18 In0 days1022 mb / 31 In
201020°C / 67°F10°C / 51°F15°C / 58°F271 hours14.00 mm / 0.55 In3 days1017 mb / 31 In
201119°C / 65°F11°C / 51°F14°C / 58°F216 hours19.90 mm / 0.78 In2 days1022 mb / 31 In
201220°C / 68°F11°C / 52°F15°C / 59°F330 hours0.40 mm / 0.02 In0 days1023 mb / 31 In
201320°C / 68°F12°C / 54°F16°C / 60°F278 hours40.08 mm / 1.58 In5 days1017 mb / 31 In
201420°C / 68°F12°C / 54°F16°C / 60°F232 hours30.80 mm / 1.21 In3 days1017 mb / 31 In
201518°C / 65°F10°C / 50°F14°C / 57°F280 hours1.60 mm / 0.06 In0 days1023 mb / 31 In
201619°C / 67°F10°C / 51°F14°C / 58°F300 hours11.20 mm / 0.44 In2 days1018 mb / 31 In
201719°C / 67°F11°C / 52°F15°C / 58°F237 hours12.30 mm / 0.48 In1 days1021 mb / 31 In
201821°C / 69°F12°C / 53°F16°C / 60°F322 hours0.10 mm / 0.00 In0 days1024 mb / 31 In
201920°C / 68°F10°C / 50°F15°C / 58°F315 hours9.50 mm / 0.37 In1 days1024 mb / 31 In
202019°C / 67°F10°C / 50°F15°C / 58°F304 hours3.70 mm / 0.15 In0 days1022 mb / 31 In
202120°C / 68°F12°C / 54°F16°C / 61°F211 hours55.43 mm / 2.18 In5 days1020 mb / 31 In
202221°C / 69°F11°C / 52°F16°C / 61°F265 hours7.10 mm / 0.28 In2 days1018 mb / 31 In
202321°C / 69°F10°C / 50°F15°C / 60°F290 hours5.80 mm / 0.23 In2 days1025 mb / 31 In
202423°C / 73°F13°C / 55°F18°C / 64°F280 hours13.80 mm / 0.54 In2 days1022 mb / 31 In
202522°C / 71°F11°C / 52°F16°C / 62°F305 hours4.03 mm / 0.16 In1 days1023 mb / 31 In
202619°C / 67°F10°C / 50°F15°C / 58°F263 hours11.21 mm / 0.44 In2 days1022 mb / 31 In

Need more than one day of Boulder history?

Download historical weather for Boulder, 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.
  • Yearly monthly averagesMonthly averages for every year since 2009.
  • Monthly climate averagesLong-term climate normals by month.
  • CSV formatReady for Excel, Python, R or your database.
Buy historical weather data Or use the History API

Weather history near Boulder

Region

Western Australia

See the Boulder 14-day forecast »

Hotels near Boulder

Boulder weather history: common questions

How far back does Boulder 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 Boulder 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.

Quick and Easy Signup for Weather API

WeatherAPI.com makes it super easy to integrate our realtime, daily, hourly and 15 min interval weather forecast data, historical weather, marine weather, bulk request, air quality data, pollen, evapotranspiration, autocomplete, time zone, astronomy and sports data into your new or existing project.
Get Started