The University of Arizona

End InSight December 2002 | CLIMAS

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 SW Climate Outlook

End InSight December 2002

 

Summary

PUBLISHED:  
Sunday, December 1, 2002

The drought designation for much of Arizona and New Mexico has not changed much from last month. With the exception of eastern New Mexico, moderate to exceptional drought conditions persist over the entire region. Recent precipitation from the passage of vigorous winter storm front across the western U.S. during late December helped improve short-term conditions. Snowpack has increased, though not to the 1971-2000 average, at many recording sites along the Mogollon Rim and White Mountains in Arizona. In north-central New Mexico many basins are now recording above average snow water equivalent. However, long-term drought indicators, such as the Palmer Hydrological Drought Index, show that conditions related to water supply, though improved, are still indicative of drought. The impact of precipitation this winter on spring 2003 streamflow is likely to be tempered, due to deficits in soil moisture accumulated over the past several years of drought.

Published by the Climate Assessment for the Southwest (CLIMAS), with support from University of Arizona Cooperative Extension, the Arizona State Climate Office, and the New Mexico State Climate office.

Disclaimer. This packet contains official and non-official forecasts, as well as other information. While we make every effort to verify this information, please understand that we do not warrant the accuracy of any of these materials. The user assumes the entire risk related to the use of this data. CLIMAS, UA Cooperative Extension, and the State Climate Office at Arizona State University (ASU) disclaim any and all warranties, whether expressed or implied, including (without limitation) any implied warranties of merchantability or fitness for a particular purpose. In no event will CLIMAS, UA Cooperative Extension, and the State Climate Office at ASU or The University of Arizona be liable to you or to any third party for any direct, indirect, incidental, consequential, special or exemplary damages or lost profit resulting from any use or misuse of this data.