Effingham September Weather Averages

Illinois, United States of America

September Weather Averages for Effingham

High Temp26°C79°F
Low Temp16°C60°F
Avg Temp21°C69°F
Sunshine Hours234 hours 
Rainfall95.49 mm3.76 In
Rain days6 days 
Pressure1017 mb31 In

 

Effingham September Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200925°C / 78°F15°C / 59°F20°C / 67°F236 hours77.17 mm / 3.04 In8 days1017 mb / 31 In
201026°C / 79°F15°C / 60°F20°C / 69°F265 hours85.44 mm / 3.36 In9 days1015 mb / 30 In
201122°C / 72°F13°C / 56°F18°C / 64°F206 hours80.41 mm / 3.17 In7 days1015 mb / 30 In
201223°C / 74°F14°C / 58°F19°C / 65°F218 hours190.14 mm / 7.49 In8 days1016 mb / 30 In
201327°C / 81°F16°C / 61°F21°C / 70°F286 hours28.21 mm / 1.11 In4 days1016 mb / 30 In
201424°C / 75°F14°C / 57°F19°C / 66°F235 hours95.94 mm / 3.78 In5 days1018 mb / 31 In
201526°C / 80°F16°C / 62°F21°C / 70°F202 hours76.92 mm / 3.03 In5 days1017 mb / 31 In
201626°C / 79°F17°C / 63°F21°C / 70°F233 hours112.79 mm / 4.44 In12 days1018 mb / 31 In
201726°C / 79°F16°C / 61°F21°C / 70°F258 hours35.89 mm / 1.41 In5 days1017 mb / 31 In
201826°C / 79°F18°C / 64°F22°C / 71°F228 hours175.28 mm / 6.90 In7 days1018 mb / 31 In
201928°C / 82°F18°C / 65°F23°C / 73°F281 hours27.29 mm / 1.07 In5 days1017 mb / 31 In
202024°C / 76°F15°C / 59°F20°C / 67°F222 hours33.82 mm / 1.33 In5 days1018 mb / 31 In
202128°C / 82°F17°C / 62°F22°C / 71°F242 hours64.60 mm / 2.54 In4 days1016 mb / 30 In
202226°C / 79°F15°C / 60°F20°C / 69°F258 hours76.30 mm / 3.00 In7 days1017 mb / 31 In
202330°C / 86°F14°C / 57°F22°C / 71°F237 hours66.57 mm / 2.62 In2 days1017 mb / 30 In
202427°C / 81°F16°C / 60°F21°C / 70°F199 hours80.16 mm / 3.16 In6 days1016 mb / 30 In
202528°C / 82°F15°C / 60°F21°C / 70°F211 hours375.70 mm / 14.79 In5 days1017 mb / 31 In
202630°C / 86°F18°C / 65°F24°C / 75°F188 hours36.10 mm / 1.42 In5 days1017 mb / 31 In

Need more than one day of Effingham history?

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

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Effingham weather history: common questions

How far back does Effingham 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 Effingham 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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