Cold/Wind Chill — Aurora, South Dakota
2025-12-13 to 2025-12-14 · Aurora, South Dakota
Event narrative
Wind chills reached as low as -31 degrees at a South Dakota Mesonet site at White Lake and -30 degrees 4 miles west of Plankinton.
Wider weather episode
A clipper system brought a band of light to moderate snowfall across southeast South Dakota, northeast Nebraska, and northwest Iowa during the early morning through midday hours of December 13. With northerly winds as much as 15 to 30 mph, a strong arctic high-pressure area plunged through the Northern Plains through December 14 with dangerously cold conditions and wind chills as low as -20 degrees F to -35 degrees F.
Source: NOAA Storm Events Database, event_id 1307259. Narrative written by the NWS forecast office that issued the report.