AccuWeather recorded 12 degrees on the 19th, and for the last 10 years, it had never been below 12 in the entire month of November! Marshall Moss's station and one other fell to 9 degrees.
Lowest Minimums This Week:* Jesse Ferrell: 10 Marshall Moss: 9 AccuWeather: 12 Elliot Abrams: 10 KUNV Airport: 12 PSU Shelter: 13 Lowest Maximums This Week: Jesse Ferrell: 24 AccuWeather: 23 KUNV Airport: 22 PSU Shelter: 18This graph is a little confusing but it illustrates the problem... the "24-hour" temperature started going up rapidly just after 7 PM, when Penn State's climatological day was over, but others' days (which are midnight to midnight) were not. The actual data on the graph is from my station (C6777) and the AccuWeather station (C6778), just to show local variations.
Early-season record low maximums were also set at Bradford, Altoona, Johnstown, Lancaster, and York: