All banks, along with many other offices, businesses and institutions here, will closed Monday due to the Labor Day holiday.The post office will be closed that day, and there will be no mail delivery. Postal deliveries will resume Tuesday.Medical Arts Health Clinic is also closed for the holiday.It’s a day off for all school children here since all schools in Lamesa and the immediate surrounding area will be taking a holiday.Local and federal governmental facilities are also closed Monday.Lamesa City Hall, Dawson County Courthouse, and the Lamesa Area Chamber of Commerce office also will be closed.The Dawson County Public Library ...