Barstow September Weather Averages

California, United States of America

September Weather Averages for Barstow

High Temp32°C90°F
Low Temp19°C67°F
Avg Temp26°C78°F
Sunshine Hours345 hours 
Rainfall3.20 mm0.13 In
Rain days1 days 
Pressure1011 mb30 In

 

Barstow September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200933°C / 91°F19°C / 67°F26°C / 79°F355 hours0.00 mm / 0.00 In0 days1012 mb / 30 In
201032°C / 90°F17°C / 63°F24°C / 76°F347 hours0.00 mm / 0.00 In0 days1010 mb / 30 In
201131°C / 89°F21°C / 70°F26°C / 79°F349 hours8.20 mm / 0.32 In2 days1012 mb / 30 In
201232°C / 89°F21°C / 71°F27°C / 80°F348 hours1.00 mm / 0.04 In1 days1013 mb / 30 In
201330°C / 86°F19°C / 66°F25°C / 76°F350 hours5.20 mm / 0.20 In4 days1010 mb / 30 In
201431°C / 88°F20°C / 69°F26°C / 79°F346 hours3.80 mm / 0.15 In2 days1010 mb / 30 In
201533°C / 91°F21°C / 70°F27°C / 80°F342 hours5.20 mm / 0.20 In1 days1010 mb / 30 In
201630°C / 86°F18°C / 64°F24°C / 75°F355 hours0.00 mm / 0.00 In0 days1013 mb / 30 In
201730°C / 85°F19°C / 67°F25°C / 76°F351 hours5.30 mm / 0.21 In3 days1011 mb / 30 In
201834°C / 92°F20°C / 68°F27°C / 80°F359 hours0.20 mm / 0.01 In0 days1010 mb / 30 In
201930°C / 87°F19°C / 67°F25°C / 76°F329 hours0.90 mm / 0.04 In0 days1011 mb / 30 In
202034°C / 94°F21°C / 69°F28°C / 82°F360 hours0.00 mm / 0.00 In0 days1012 mb / 30 In
202134°C / 94°F20°C / 68°F27°C / 80°F359 hours0.10 mm / 0.00 In0 days1011 mb / 30 In
202234°C / 92°F21°C / 70°F27°C / 81°F340 hours3.90 mm / 0.15 In1 days1010 mb / 30 In
202334°C / 93°F15°C / 59°F24°C / 75°F335 hours1.65 mm / 0.07 In1 days1011 mb / 30 In
202433°C / 92°F18°C / 64°F25°C / 77°F336 hours0.52 mm / 0.02 In0 days1010 mb / 30 In
202533°C / 91°F17°C / 63°F25°C / 76°F329 hours0.00 mm / 0.00 In0 days1008 mb / 30 In
202633°C / 91°F19°C / 66°F25°C / 77°F319 hours21.60 mm / 0.85 In1 days1011 mb / 30 In

Need more than one day of Barstow history?

Download historical weather for Barstow, 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 Barstow

Region

California

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Barstow weather history: common questions

How far back does Barstow 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 Barstow 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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