Diamond Bar May Weather Averages

California, United States of America

May Weather Averages for Diamond Bar

High Temp24°C75°F
Low Temp14°C57°F
Avg Temp18°C65°F
Sunshine Hours321 hours 
Rainfall7.38 mm0.29 In
Rain days1 days 
Pressure1013 mb30 In

 

Diamond Bar May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200925°C / 77°F14°C / 57°F19°C / 66°F359 hours0.40 mm / 0.02 In0 days1012 mb / 30 In
201022°C / 72°F11°C / 52°F16°C / 61°F343 hours1.10 mm / 0.04 In1 days1014 mb / 30 In
201121°C / 70°F12°C / 53°F16°C / 61°F322 hours6.40 mm / 0.25 In2 days1013 mb / 30 In
201224°C / 75°F14°C / 57°F19°C / 66°F360 hours0.10 mm / 0.00 In0 days1012 mb / 30 In
201325°C / 76°F15°C / 59°F20°C / 67°F338 hours5.60 mm / 0.22 In1 days1013 mb / 30 In
201426°C / 79°F15°C / 59°F20°C / 68°F361 hours0.50 mm / 0.02 In0 days1013 mb / 30 In
201522°C / 72°F12°C / 54°F17°C / 62°F268 hours30.00 mm / 1.18 In2 days1013 mb / 30 In
201623°C / 73°F13°C / 56°F18°C / 64°F322 hours8.70 mm / 0.34 In1 days1013 mb / 30 In
201724°C / 76°F14°C / 57°F19°C / 66°F297 hours11.40 mm / 0.45 In1 days1012 mb / 30 In
201823°C / 74°F15°C / 59°F19°C / 66°F292 hours3.30 mm / 0.13 In0 days1013 mb / 30 In
201921°C / 70°F14°C / 57°F17°C / 63°F281 hours29.00 mm / 1.14 In3 days1012 mb / 30 In
202026°C / 79°F17°C / 63°F21°C / 71°F348 hours5.30 mm / 0.21 In1 days1012 mb / 30 In
202124°C / 75°F15°C / 59°F19°C / 66°F334 hours0.70 mm / 0.03 In0 days1013 mb / 30 In
202226°C / 79°F15°C / 58°F19°C / 67°F354 hours0.00 mm / 0.00 In0 days1012 mb / 30 In
202323°C / 74°F14°C / 57°F18°C / 64°F268 hours16.70 mm / 0.66 In1 days1014 mb / 30 In
202423°C / 73°F14°C / 58°F18°C / 65°F336 hours1.93 mm / 0.08 In0 days1013 mb / 30 In
202524°C / 76°F14°C / 57°F18°C / 65°F221 hours0.00 mm / 0.00 In0 days1014 mb / 30 In
202626°C / 78°F14°C / 57°F19°C / 67°F366 hours11.70 mm / 0.46 In4 days1013 mb / 30 In

Need more than one day of Diamond Bar history?

Download historical weather for Diamond Bar, 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 Diamond Bar

Region

California

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Diamond Bar weather history: common questions

How far back does Diamond Bar 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 Diamond Bar 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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