The first 45 days of winter 2019-20 (Dec 1-Jan 14) rank 3rd-warmest since 1950 from a national gas-weighted HDD perspective at 1093.4 (30-year normal 1306.3). Only 2015-16 and 2006-07 had a warmer first half of the season. GWHDDs have been below normal each day since Dec 20. pic.twitter.com/jNDOWawvtr

— Maxar | WeatherDesk (@Maxar_Weather) January 15, 2020