Boone September Weather Averages

Iowa, United States of America

September Weather Averages for Boone

High Temp25°C77°F
Low Temp14°C57°F
Avg Temp19°C66°F
Sunshine Hours233 hours 
Rainfall112.47 mm4.43 In
Rain days6 days 
Pressure1016 mb30 In

 

Boone September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200923°C / 74°F12°C / 54°F17°C / 63°F254 hours62.73 mm / 2.47 In3 days1018 mb / 31 In
201022°C / 72°F12°C / 54°F17°C / 62°F204 hours142.56 mm / 5.61 In7 days1014 mb / 30 In
201120°C / 69°F10°C / 51°F15°C / 60°F240 hours32.88 mm / 1.29 In4 days1017 mb / 31 In
201224°C / 74°F11°C / 52°F17°C / 63°F275 hours50.58 mm / 1.99 In4 days1016 mb / 30 In
201326°C / 80°F14°C / 58°F20°C / 68°F282 hours48.53 mm / 1.91 In3 days1014 mb / 30 In
201422°C / 71°F12°C / 53°F17°C / 62°F192 hours206.35 mm / 8.12 In6 days1017 mb / 31 In
201526°C / 78°F15°C / 60°F20°C / 68°F228 hours94.46 mm / 3.72 In6 days1016 mb / 30 In
201625°C / 76°F15°C / 59°F20°C / 67°F237 hours214.79 mm / 8.46 In8 days1017 mb / 30 In
201727°C / 80°F15°C / 59°F21°C / 69°F285 hours85.30 mm / 3.36 In5 days1016 mb / 30 In
201823°C / 73°F15°C / 58°F18°C / 65°F185 hours213.70 mm / 8.41 In11 days1018 mb / 31 In
201926°C / 78°F16°C / 61°F21°C / 69°F220 hours215.54 mm / 8.49 In14 days1014 mb / 30 In
202023°C / 74°F12°C / 54°F18°C / 64°F242 hours80.99 mm / 3.19 In7 days1017 mb / 31 In
202128°C / 82°F15°C / 59°F21°C / 70°F274 hours43.70 mm / 1.72 In3 days1013 mb / 30 In
202227°C / 81°F14°C / 58°F20°C / 68°F268 hours33.50 mm / 1.32 In3 days1016 mb / 30 In
202330°C / 87°F13°C / 56°F22°C / 71°F255 hours83.91 mm / 3.30 In3 days1015 mb / 30 In
202428°C / 83°F14°C / 57°F21°C / 69°F297 hours42.38 mm / 1.67 In1 days1016 mb / 30 In
202525°C / 78°F14°C / 58°F20°C / 67°F161 hours119.60 mm / 4.71 In4 days1016 mb / 30 In
202624°C / 75°F17°C / 62°F20°C / 68°F95 hours252.93 mm / 9.96 In22 days1016 mb / 30 In

Need more than one day of Boone history?

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

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Boone weather history: common questions

How far back does Boone 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 Boone 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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