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Extreme Cold/Wind Chill in Benton, Minnesota

Extreme Cold/Wind Chill December 22, 2022 – December 23, 2022 · Benton, Minnesota

What the National Weather Service wrote

Airfield stations in neighboring counties recorded wind-chill temperatures fluctuating between -37 to -35 for multiple hours. Strongest winds occurred in the afternoon hours between 30-40 mph.

The wider storm

Arctic air began moving across the Upper Midwest on Dec 21-22 following the snow. Winds increased from west to east across the forecast area, creating dangerously cold wind chills of -30 to -48F.

The coldest wind chill temperatures favored Western Minnesota given the physical geography of the land and lack of friction of surrounding structures. Morris Municipal Airport in Stevens County and Benson Municipal Airport in Swift County recorded the lowest observed wind chills at -48. Glenwood Airport in Pope County recorded -45 as well as St. James Municipal Airport in Watonwan County. The third lowest wind chill (-44) was observed at the Olivia Regional Airport in Renville County.

Source: NOAA Storm Events Database, event 1068085. Narratives are written by the National Weather Service forecast office that issued the report.

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