Utqiagvik, northernmost town in the United States, is the largest city in Alaska's North Slope Borough and is located north of the Arctic Circle.
Probably not very much ice will be melting at 20 degrees below zero.
Thanks to Stephen Potter for this link.
Low temperature at Utqiaġvik so far Wednesday AM has been -20F (-28.9C). This is not only a record low for April 29, it's also the latest in the season with a low of -20F or lower, previous record -24F April 28, 1964. #akwx @Climatologist49 @ajatnuvuk @CinderBDT907 @HauserDonna
— Rick Thoman (@AlaskaWx) April 29, 2020