Extreme Cold/Wind Chill in Sanborn, South Dakota

Extreme Cold/Wind Chill February 13, 2025 · Sanborn, South Dakota

What the National Weather Service wrote

The lowest wind chills ranged from 35 to 44 below zero with 44 below zero observed at the South Dakota Mesonet site near Letcher.

The wider storm

High pressure, clearing skies, and fresh snow cover allowed air temperatures to drop well below zero during the overnight and early morning hours of February 13. When combined with light winds, dangerous wind chills developed, ranging from 35 to 44 below zero.

Source: NOAA Storm Events Database, event 1294214. Narratives are written by the National Weather Service forecast office that issued the report.

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