Compared to one year ago, the area in drought in the western U.S. rose from 77% to 88%, while the area in Exceptional Drought (D4) dropped from 22% to 3%. December 2021 storms brought more than 200% of normal precipitation to a large area of California and Nevada and in the Rockies west of the Continental Divide. These storms improved the drought status by 1–2 categories, according to the U.S. Drought Monitor, throughout much of the region.
To further the National Integrated Drought Information System’s (NIDIS) ongoing work to support decision-makers in climate-sensitive industries, the Colorado Climate Center (CCC) investigated how ski area managers and decision makers in the Intermountain West understand, utilize, and think about weather and climate information resources. Central to this was an exploration of the various time scales that ski area managers make decisions in, and what role—if any—existing modes of delivering climate and weather data play in their decision-making.
Quarterly Climate Impacts and Outlook for the Western Region for September - November 2021. Dated December 2021.
Since 2011, the National Oceanic Atmospheric Administration’s Central Regional Climate Services Director, American Association of State Climatologists, U.S. Department of Agriculture Climate Hubs and Office of the Chief Economist, National Drought Mitigation Center (NDMC), and National Integrated Drought Information System have partnered to provide monthly climate and drought updates to stakeholders who live, work, or have interests in the North Central U.S.
The National Weather Service Central Region developed 2021–2022 Winter Hazard Outlooks in coordination with NOAA's National Centers for Environmental Information and National Integrated Drought Information System (NIDIS); U.S. Department of Agriculture; High Plains Regional Climate Center; and National Interagency Fire Center's Geographic Area Coordination Centers. This outlook highlights the various Winter hazards that could occur and potential impacts across the Western U.S.