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).
Average Weather in Chicago Illinois, United States. In Chicago, the summers are warm and wet, the winters are freezing and windy, and it is partly cloudy year round. Over the course of the year, the temperature typically varies from 21Â°F to 83Â°F and is rarely below 3Â°F or above 91Â°F.