Lyons September Weather Averages

Illinois, United States of America

September Weather Averages for Lyons

High Temp24°C75°F
Low Temp16°C61°F
Avg Temp20°C68°F
Sunshine Hours225 hours 
Rainfall85.03 mm3.35 In
Rain days6 days 
Pressure1017 mb31 In

 

Lyons September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200922°C / 72°F15°C / 59°F19°C / 66°F251 hours27.20 mm / 1.07 In3 days1018 mb / 31 In
201022°C / 72°F15°C / 58°F18°C / 65°F244 hours103.80 mm / 4.09 In7 days1015 mb / 30 In
201120°C / 68°F14°C / 57°F17°C / 62°F192 hours118.50 mm / 4.67 In10 days1015 mb / 30 In
201222°C / 72°F14°C / 57°F18°C / 64°F272 hours50.20 mm / 1.98 In4 days1016 mb / 30 In
201323°C / 74°F15°C / 60°F19°C / 67°F251 hours37.69 mm / 1.48 In4 days1016 mb / 30 In
201422°C / 72°F14°C / 57°F18°C / 64°F251 hours86.73 mm / 3.41 In6 days1018 mb / 31 In
201524°C / 75°F16°C / 61°F20°C / 68°F205 hours84.22 mm / 3.32 In6 days1018 mb / 31 In
201624°C / 75°F17°C / 63°F20°C / 69°F220 hours74.52 mm / 2.93 In13 days1017 mb / 31 In
201725°C / 77°F17°C / 63°F21°C / 70°F300 hours31.40 mm / 1.24 In4 days1017 mb / 31 In
201824°C / 75°F17°C / 63°F21°C / 69°F231 hours73.49 mm / 2.89 In9 days1019 mb / 31 In
201925°C / 76°F18°C / 65°F21°C / 70°F201 hours135.15 mm / 5.32 In12 days1017 mb / 30 In
202023°C / 73°F16°C / 61°F19°C / 67°F220 hours112.80 mm / 4.44 In5 days1018 mb / 31 In
202127°C / 80°F18°C / 64°F22°C / 71°F261 hours56.10 mm / 2.21 In6 days1014 mb / 30 In
202225°C / 76°F16°C / 61°F20°C / 68°F230 hours68.30 mm / 2.69 In5 days1017 mb / 30 In
202326°C / 80°F16°C / 61°F21°C / 70°F197 hours127.31 mm / 5.01 In3 days1017 mb / 31 In
202426°C / 79°F18°C / 64°F22°C / 71°F237 hours50.47 mm / 1.99 In2 days1017 mb / 31 In
202525°C / 77°F17°C / 62°F21°C / 69°F168 hours99.60 mm / 3.92 In2 days1017 mb / 31 In
202625°C / 77°F17°C / 62°F21°C / 69°F120 hours193.10 mm / 7.60 In13 days1018 mb / 31 In

Need more than one day of Lyons history?

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

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Lyons weather history: common questions

How far back does Lyons 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 Lyons 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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