The University of Arizona

Monthly Archive | CLIMAS

Monthly Archive

Southwest Climate Outlook April 2019 - Climate Summary

Thursday, April 25, 2019

March Precipitation and Temperature: March precipitation was average to above-average across most of Arizona, New Mexico and west Texas, while the upper basin of the Colorado River was much above-average (Fig. 1a). March temperatures were average to above-average in Arizona and New Mexico, despite most of the United States being average to below-average (Fig. 1b).read more




Southwest Climate Outlook - El Niño Tracker - April 2019

Thursday, April 25, 2019

El Niño Tracker: Seasonal outlooks and forecasts emphasize clear atmospheric and oceanic conditions that are consistent with a weak El Niño event, and the discussion has shifted to how long the event will last. On Apr. 10, the Japanese Meteorological Agency (JMA) highlighted that El Niño conditions had persisted in March, and with an 80-percent chance of these conditions lasting until summer. On Apr. 11, the NOAA Climate Prediction Center (CPC) maintained their El Niño advisory, identifying both oceanic and atmospheric conditions consistent with a weak El Niño event. (read more)