Cold/Wind Chill in North Big Horn Basin, Wyoming

Cold/Wind Chill October 26, 2020 · North Big Horn Basin, Wyoming

What the National Weather Service wrote

The Greybull, Wyoming airport had a record low temperature of 8 below zero. This broke the all time October record low temperature of 3 degrees.

The wider storm

A combination of a very cold airmass, a clear sky and fresh snow cover brought very cold temperatures to portions of western and central Wyoming. Many record lows for the date were set. Some all time monthly record lows were also set. Most impressive was at Worland, Wyoming, where the temperatures fell to 18 below zero, breaking the old monthly record by 14 degrees.

Source: NOAA Storm Events Database, event 923549. Narratives are written by the National Weather Service forecast office that issued the report.

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