Quarterly Climate Impacts and Outlook for the Southern Region for March–May 2025. Dated June 2025.

Spring temperatures were above normal for the entirety of the Southern Region, with most stations running 1°F to 4°F above normal. Most of the Southern Region experienced above-normal precipitation for spring. Stations across much of Oklahoma, Mississippi, Arkansas, Louisiana, Tennessee, North Texas, Deep South Texas, and the Texas Panhandle received 110% to 300%  of normal precipitation.

Quarterly Climate Impacts and Outlook for the Southern Region for December 2024–February 2025. Dated March 2025.

Winter 2024-2025 temperatures were near normal for much of the Southern Region, with most stations running 2°F below normal to 2°F above normal. Precipitation was well below normal in the western portions of the region, with 41 counties in Texas and 8 in Oklahoma observing one of their five driest winters on record.

Quarterly Climate Impacts and Outlook for the Southern Region for September–November 2024. Dated December 2024.

Fall temperatures were above normal for the entirety of the Southern Region, with most stations in the Region running 2 °F to 6 °F above normal. Precipitation was mixed across the region during the fall.

Regional groundwater measurements in the Ogallala Aquifer show ongoing declines in aquifer water quality and quantity that are being exacerbated by warming trends and highly variable precipitation. The importance of this system, which is used for agriculture and is a main driver impacting socioeconomic activity and ecosystems in the region, cannot be overstated. Addressing regional aquifer depletion and other water-related challenges, including drought, is vital and necessary work.