10/06/2026
September brought some much-needed rain to parts of TRWD’s watersheds, but it also continued a stretch of unusually hot and dry weather across North Texas. DFW experienced its hottest September on record and received just 0.17 inches of rain for the month. While rainfall varied across our watersheds, much of what did fall was absorbed by dry ground. Combined with continued evaporation and water use, reservoir levels continued to decline.
TRWD’s combined reservoir storage moved from 83.7% on September 1 to 80.4% on October 1. We know lake levels have been top of mind for many people following a long, hot summer. After extended dry conditions, it can take additional rainfall to saturate the ground before more water begins making its way into our reservoirs. As we settle into fall, cooler temperatures should help reduce evaporation and seasonal water demand. With normal rainfall, lake levels are expected to begin stabilizing, with wetter conditions providing greater opportunity for recovery.
For a closer look at September’s conditions and what we’re watching in October, read the latest Lake Level Blog: https://ow.ly/eQWo50ZV2Xv.