Westmont May Weather Averages

California, United States of America

May Weather Averages for Westmont

High Temp22°C72°F
Low Temp14°C58°F
Avg Temp18°C65°F
Sunshine Hours297 hours 
Rainfall6.08 mm0.24 In
Rain days1 days 
Pressure1013 mb30 In

 

Westmont May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200924°C / 75°F14°C / 57°F19°C / 66°F367 hours0.00 mm / 0.00 In0 days1013 mb / 30 In
201022°C / 71°F12°C / 54°F17°C / 62°F348 hours1.40 mm / 0.06 In1 days1014 mb / 30 In
201121°C / 71°F13°C / 55°F17°C / 63°F326 hours6.70 mm / 0.26 In1 days1014 mb / 30 In
201223°C / 73°F14°C / 57°F18°C / 65°F329 hours1.40 mm / 0.06 In0 days1013 mb / 30 In
201324°C / 75°F15°C / 58°F19°C / 67°F326 hours6.80 mm / 0.27 In1 days1014 mb / 30 In
201425°C / 77°F15°C / 59°F20°C / 68°F342 hours0.60 mm / 0.02 In0 days1014 mb / 30 In
201522°C / 71°F13°C / 56°F17°C / 63°F254 hours23.30 mm / 0.92 In2 days1013 mb / 30 In
201621°C / 71°F13°C / 56°F17°C / 63°F285 hours5.60 mm / 0.22 In1 days1014 mb / 30 In
201723°C / 74°F14°C / 58°F19°C / 65°F291 hours8.40 mm / 0.33 In1 days1013 mb / 30 In
201822°C / 72°F15°C / 60°F18°C / 65°F257 hours4.90 mm / 0.19 In0 days1014 mb / 30 In
201921°C / 69°F15°C / 58°F17°C / 63°F274 hours20.70 mm / 0.81 In2 days1013 mb / 30 In
202025°C / 77°F18°C / 64°F21°C / 70°F354 hours3.70 mm / 0.15 In1 days1013 mb / 30 In
202123°C / 73°F16°C / 60°F19°C / 66°F300 hours0.40 mm / 0.02 In0 days1013 mb / 30 In
202223°C / 74°F15°C / 58°F18°C / 65°F336 hours2.00 mm / 0.08 In0 days1012 mb / 30 In
202321°C / 70°F14°C / 58°F17°C / 63°F250 hours16.50 mm / 0.65 In1 days1014 mb / 30 In
202420°C / 68°F15°C / 59°F17°C / 63°F298 hours1.00 mm / 0.04 In0 days1013 mb / 30 In
202519°C / 67°F14°C / 57°F16°C / 61°F49 hours0.00 mm / 0.00 In0 days1014 mb / 30 In
202622°C / 72°F15°C / 60°F18°C / 65°F360 hours6.00 mm / 0.24 In2 days1013 mb / 30 In

Need more than one day of Westmont history?

Download historical weather for Westmont, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

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Weather history near Westmont

Region

California

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Westmont weather history: common questions

How far back does Westmont 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 Westmont 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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