Windchill temperatures south of Kivalina were with winds gusting to . Sometimes with windchill, temperatures may feel colder than the actual temperature. Creating the windchill were northwesterly winds blowing at combined with a temperature of . The temperature was 26 degrees with a windchill of 5. The game time temperature started at freezing, with significant windchill, and only decreased from there. PTC Windchill is a Product Lifecycle Management (PLM) software product that is offered by PTC. Creo integrates with PTC's other product development solutions including Windchill, Mathcad, and Arbortext. The winter season is very cold because of windchill from the aforementioned Dhauladhar. It can be fairly strong and cause bitter windchill and blowing snow. Jogging in the cold could be very hazardous because of the added windchill factor. When PTC acquired Windchill Technology, Heppelmann joined the company as senior vice president. The so-called Windchill Index provided a pretty good indication of the severity of the weather. PTC retired the Integrity brand and rebranded Integrity to Windchill starting in July 2019. Later that year, Parametric shipped Windchill, an internet-based solution for Product Lifecycle Management (PLM). Windchill warnings have been posted for those areas.