The climatology of the period under analysis indicates rainfall with records varying between 33 and 46 mm being considered normal (reference quantiles 42.5% and 57.5%). On May 29, 2024, 7 mm of average accumulated precipitation was observed over the basin in 30 days, the calculation of the average of the categorized anomaly index in the basin area the value of -2.5, classifies the basin as tendency to extremely dry condition. In the coming weeks, climate behavior indicates a decrease in rainfall volumes, the sub-seasonal forecast model suggests very dry behavior or a tending to be extremely dry.