Swan River was one of five Manitoba communities to set new January heat records on Tuesday.
According to Environment Canada, Tuesday's high of 4.7 Celsius in Swan River shattered the previous record of 1.0 set back in 1992.
Steinbach also broke a 33-year-old on that day, with their temperature of 2.9 Celsius breaking the previous high mark of 1.5 C.
Carberry reached a high of 2.5 C, narrowly edging its record of 2.0 set in 1983.
Other records set that day were in Winnipeg - where their temperature of 3.4 on Tuesday edged the 1976 record of 3.3, while Oak Point's record of 2.1 Celsius broke the record of 0.1 set in 2005.