September Weather Averages for Riverton

High Temp12°C53°F
Low Temp5°C41°F
Avg Temp8°C47°F
Sunshine Hours108 hours 
Rainfall108.64 mm4.28 In
Rain days11 days 
Pressure1009 mb30 In

 

Riverton September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200912°C / 53°F6°C / 42°F9°C / 47°F117 hours57.97 mm / 2.28 In11 days1013 mb / 30 In
201011°C / 52°F5°C / 40°F7°C / 45°F83 hours134.54 mm / 5.30 In18 days1002 mb / 30 In
201111°C / 52°F5°C / 41°F8°C / 46°F116 hours114.83 mm / 4.52 In11 days1009 mb / 30 In
201212°C / 54°F5°C / 42°F9°C / 47°F116 hours110.77 mm / 4.36 In13 days1009 mb / 30 In
201312°C / 54°F5°C / 41°F8°C / 47°F124 hours99.78 mm / 3.93 In9 days1008 mb / 30 In
201412°C / 54°F5°C / 41°F8°C / 47°F160 hours54.88 mm / 2.16 In8 days1009 mb / 30 In
201511°C / 52°F5°C / 40°F8°C / 46°F94 hours67.41 mm / 2.65 In8 days1014 mb / 30 In
201613°C / 55°F6°C / 43°F9°C / 48°F128 hours41.88 mm / 1.65 In5 days1014 mb / 30 In
201712°C / 54°F6°C / 43°F9°C / 48°F107 hours75.59 mm / 2.98 In12 days1002 mb / 30 In
201812°C / 54°F6°C / 42°F9°C / 48°F176 hours65.76 mm / 2.59 In7 days1013 mb / 30 In
201911°C / 51°F5°C / 41°F8°C / 46°F123 hours85.01 mm / 3.35 In8 days1009 mb / 30 In
202011°C / 52°F5°C / 41°F8°C / 46°F58 hours148.32 mm / 5.84 In17 days1010 mb / 30 In
202111°C / 52°F4°C / 40°F8°C / 46°F88 hours176.56 mm / 6.95 In13 days1009 mb / 30 In
202212°C / 54°F5°C / 42°F9°C / 47°F122 hours49.79 mm / 1.96 In9 days1018 mb / 31 In
202312°C / 54°F6°C / 42°F9°C / 48°F134 hours139.67 mm / 5.50 In8 days1012 mb / 30 In
202412°C / 53°F5°C / 41°F8°C / 46°F51 hours147.98 mm / 5.83 In13 days1006 mb / 30 In
202512°C / 53°F5°C / 41°F8°C / 46°F75 hours173.40 mm / 6.83 In10 days1004 mb / 30 In
202611°C / 53°F7°C / 44°F9°C / 48°F64 hours211.30 mm / 8.32 In24 days1008 mb / 30 In

Need more than one day of Riverton history?

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

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Riverton weather history: common questions

How far back does Riverton 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 Riverton 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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