The University of Arizona

Southwest Climate Outlook May 2007 | CLIMAS

    Join Mail List

 SW Climate Outlook

Southwest Climate Outlook May 2007

 

Summary

PUBLISHED:  
Wednesday, May 23, 2007

May Climate Summary
Drought – Drought conditions continue to plague much of Arizona. West-central
parts of the state are hardest-hit in the short term, while central southeastern Arizona
faces the most severe conditions over the long term. Meanwhile, most of New
Mexico remains drought-free.
Temperature – New Mexico’s temperatures have been running below-normal while
Arizona’s temperatures have been registering above-normal. This pattern emerged
during the water year that began October 1, and continued to be apparent over the
past thirty days.
Precipitation – Precipitation patterns helped explain both the temperature and
drought differences between Arizona and New Mexico. Sunny days warmed and
dried Arizona, while clouds provided relief to New Mexico. Southern New Mexico
received double or more the usual precipitation in the past month, while western
Arizona lacked any measurable precipitation.
Climate Forecasts – Judging from temperature forecasts, Arizona remains vulnerable
to continued drought. Predictions for above-average summer temperatures in
the West center on Arizona and also include New Mexico. No forecasts covering the
Southwest have been issued for precipitation, but drought conditions in Arizona are
projected to improve slightly over the summer with the expected arrival of the annual
monsoonal rains.
The Bottom Line – High temperatures and low precipitation have maintained
drought conditions in much of Arizona, while the opposite conditions have helped
most of New Mexico stay drought-free. Still, the southern portions of both states
are projected to face above-normal fire risk through at least the end of May. The risk
is greatest in lower and middle elevations where grasses can quickly dry into tinder.

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.