Extreme Cold/Wind Chill — Challis-pahsimeroi Valleys, Idaho

2022-11-01 to 2022-11-30 · Challis-pahsimeroi Valleys, Idaho

Event narrative

The Challis ASOS mean November temperatures of 21.4 degrees made it the 3rd coldest November recorded.

Wider weather episode

The entirety of November was extremely cold in southeast Idaho. The 5 official ASOS climatological sites all had top 10 coldest month with 4 of them in the top 5 of coldest Novembers ever.

Source: NOAA Storm Events Database, event_id 1063912. Narrative written by the NWS forecast office that issued the report.