heat wave ?
It's been colder. A few years back it was -40 on the first day of Feb and it got to -60 downtown during the month. At no time during the entire month was it above 40 below. How they forget I don't know. The town was socked in with ice fog and a Canadian military transport crashed at Fort Wainwright due to lack of visibility. Windows shattered due to the building frame contracting around the glass.