sentences:  Limestone has been quarried in Monroe County since 1826.A number of abandoned limestone quarries in the county are now cliff-surrounded lakes (as seen in the 1979 film "Breaking Away"), stable without ongoing human intervention.In recent years, average temperatures in Bloomington have ranged from a low of in January to a high of in July, although a record low of was recorded in January 1985 and a record high of was recorded in July 1936.