Greer, South Carolina,
Greenville-Spartanburg International Airport, also known as GSP International Airport or Roger Milliken Field, is a public airport located in unincorporated Greenville and Spartanburg counties in South Carolina, United States, 5 km south of central Greer; the airport serves Greenville and Spartanburg in the Upstate region of South Carolina.
Humid “subtropical” climate (Köppen climate classification Cfa) - characterized by hot, humid summers and cool winters. Significant amounts of precipitation occur in all seasons in most areas. Winter rainfall (and sometimes snowfall) is associated with large storms that the westerlies steer from west to east. Most summer rainfall occurs during thunderstorms and occasional tropical storms (hurricanes).