According to the Köppen Climate Classification system, Millers has a humid subtropical climate, abbreviated "Cfa" on climate maps. The hottest temperature recorded in Millers was 102 °F (38.9 °C) on July 22, 2011, while the coldest temperature recorded was −13 °F (−25.0 °C) on January 19, 1994.[3]
Climate data for Millers, Maryland, 1991–2020 normals, extremes 1988–present
According to the website www.mdihp.net from Survey CARR-1456, "When the Baltimore and Hanover Railroad passed through Aaron Miller's land, he built and ran the railroad stop, which came to be known as Millers Station, and sold off lots creating a small crossroads community that still bears his name (CARR-553). When he (Aaron Miller) died in early 1891, he was living at the station.