Originally published as part of the Nov 2015 CLIMAS Southwest Climate Outlook
Precipitation: Over the past 30 days, much of Arizona and most of New Mexico recorded above-average precipitation (Fig. 1), as a number of storm systems brought moisture into the region. October rainfall was well above average across most of the southwestern U.S., with top 10 precipitation totals in Texas, New Mexico, and Nevada, and top 15 precipitation totals in Arizona (Fig. 2). November rainfall has been varied, with a mix of above and below-average precipitation.
Temperature: November has been cooler than average, particularly in Arizona and most of New Mexico (Fig. 3). These temperatures represent a stark change from October, which was warmer than average in both states. 2015 is set to rival 2014 as the warmest year on record, and we will watch to see whether early November reflects a short-term swing back towards ‘normal’ cooler winter temperatures, or whether the rest of 2015 will warm back up to make a run at the record. (read more)