The following tables show the climate information for Rapid City, Gillette, Lead, Winner, Lemmon, Sundance, Spearfish, Newcastle, Hot Springs, and Custer on Christmas, as well as the weather in Rapid City and Gillette for the past 10 Christmas Days. Record highs around the area have reached the 50s and 60s, with record lows in the teens and 20s below zero.

Most locations have experienced a white Christmas over the past few years, with Rapid City, Lead, Winner, and Spearfish all seeing a white Christmas in 2023. Of the five sites listed, white Christmases have been most frequent in Lead, occurring around 80% of the time.