Freebase(0.00 / 0 votes)Rate this definition: Romance languages. The Romance languages are all the related languages derived from Vulgar Latin and forming a subgroup of the Italic languages within the Indo-European language family. The Romance languages developed from Latin in the sixth to ninth centuries.
In most years, Chicago averages a daily maximum temperature for September that's between 72 and 78 degrees Fahrenheit (22 to 25 degrees Celsius). The minimum temperature usually falls between 52 and 57 Â°F (11 to 14 Â°C).
Climate Summaries for Chicago and Rockford for August 2015. 1  PUBLIC INFORMATION STATEMENT NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL 647 AM CDT TUE SEP 1 2015 ...A LOOK BACK AT THE CLIMATE FOR THE MONTH OF AUGUST 2015 FOR CHICAGO AND ROCKFORD... AT CHICAGO...THE AVERAGE HIGH TEMPERATURE WAS 80.9 DEGREES WHICH IS 1.0 DEGREE BELOW NORMAL.