5 to 15°F above normal were temperatures across much of Texas, Oklahoma, Arkansas, Mississippi and Tennessee the week of September 8, 2026, worsening soil moisture deficits and driving widespread agricultural drought impacts across the region.
Riganti & Tadesse (2026)
Riganti, C., & Tadesse, T. (2026, 8 de septiembre). National Drought Summary for September 8, 2026. U.S. Drought Monitor, National Drought Mitigation Center. https://droughtmonitor.unl.edu/services/data/summary/html/usdm_summary_20260908.html