Sa Pa
The coldest temperature recorded in Vietnam was in Sa Pa on 4 January 1974. A record low of was also record in Hoang Lien on 1 January 1974 and 6 January 1974. For ground temperatures, the lowest ground temperature ever record was in Sa Pa on 31 December 1975 while the highest was in Buôn Ma Thuột on 23 May 1982. Absolute record low ground temperatures tend to be lower than record low air temperatures but absolute record high ground temperatures tend to be over higher than the air temperature.