Joliet August Weather Averages

Illinois, United States of America

August Weather Averages for Joliet

High Temp27°C81°F
Low Temp18°C64°F
Avg Temp22°C72°F
Sunshine Hours222 hours 
Rainfall112.37 mm4.42 In
Rain days9 days 
Pressure1015 mb30 In

 

Joliet August Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200926°C / 78°F17°C / 62°F21°C / 70°F211 hours111.78 mm / 4.40 In13 days1016 mb / 30 In
201030°C / 85°F19°C / 66°F24°C / 75°F290 hours103.47 mm / 4.07 In7 days1014 mb / 30 In
201127°C / 81°F18°C / 64°F22°C / 72°F261 hours103.27 mm / 4.07 In5 days1013 mb / 30 In
201227°C / 81°F17°C / 63°F22°C / 71°F246 hours181.33 mm / 7.14 In7 days1015 mb / 30 In
201327°C / 80°F17°C / 62°F22°C / 71°F238 hours56.86 mm / 2.24 In5 days1017 mb / 30 In
201427°C / 81°F18°C / 64°F22°C / 72°F191 hours95.99 mm / 3.78 In8 days1015 mb / 30 In
201527°C / 80°F17°C / 62°F22°C / 71°F237 hours64.58 mm / 2.54 In9 days1015 mb / 30 In
201628°C / 82°F19°C / 66°F23°C / 74°F202 hours154.27 mm / 6.07 In11 days1016 mb / 30 In
201725°C / 77°F17°C / 62°F21°C / 69°F262 hours98.29 mm / 3.87 In9 days1016 mb / 30 In
201828°C / 82°F19°C / 67°F23°C / 74°F218 hours198.12 mm / 7.80 In16 days1015 mb / 30 In
201926°C / 79°F18°C / 64°F22°C / 71°F242 hours101.26 mm / 3.99 In8 days1015 mb / 30 In
202027°C / 81°F18°C / 65°F23°C / 73°F243 hours26.43 mm / 1.04 In5 days1015 mb / 30 In
202128°C / 83°F20°C / 67°F24°C / 75°F174 hours84.90 mm / 3.34 In10 days1016 mb / 30 In
202229°C / 84°F17°C / 63°F23°C / 73°F185 hours99.85 mm / 3.93 In9 days1015 mb / 30 In
202330°C / 85°F17°C / 62°F23°C / 73°F209 hours90.90 mm / 3.58 In4 days1013 mb / 30 In
202427°C / 80°F17°C / 63°F21°C / 70°F223 hours72.76 mm / 2.86 In5 days1016 mb / 30 In
202527°C / 81°F17°C / 62°F22°C / 71°F139 hours84.70 mm / 3.33 In5 days1018 mb / 31 In
202628°C / 82°F18°C / 65°F23°C / 73°F217 hours293.98 mm / 11.57 In17 days1015 mb / 30 In

Need more than one day of Joliet history?

Download historical weather for Joliet, 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 Joliet

Region

Illinois

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Joliet weather history: common questions

How far back does Joliet 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 Joliet 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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