Liveblogging History: January 23, 1916: Browning, Montana
From January 23, 1916, to January 24, 1916, the temperature fell 100 °F (56 °C) from 44 °F (7 °C) to -56 °F (-49 °C). This is the United States' and also the world record for the greatest temperature drop in 24 hours...
