The Chicago Fire of 1871 The summer of 1871 had been an unusually dry one in Chicago. Between July and October, only 5 inches of rain fell. In addition to twenty-seven fires in the first week of October, on Saturday night, October 7, a blaze broke out in a planning mill on the West Side and destroyed almost every building in a four block area before it was brought under control Sunday morning. They lost a hose and other fire-fighting equipment, including one of seventeen steam fire engines and a hose cart. Nearly half of Chicago's 185 firemen fought this fire and many were on duty all day, so they were already exhausted when the Great Chicago Fire of 1871 st