Horry County Remains in Drought Condition Despite Late Summer Rain

Despite recent summer rainfall that greened local lawns and refilled roadside ditches, federal and state data showed that Horry County remained entirely in drought conditions as September began.

According to the U.S. Drought Monitor map released for September 1, 2026, 100 percent of Horry County—encompassing all 469,291 residents—remained classified in a drought. While other parts of South Carolina experienced measurable recovery over the late summer, Horry County’s numbers held steady. Data showed that while July precipitation was relatively normal, the period from January through July 2026 was the second-driest seven-month stretch in 132 years of recorded local climate history, leaving the county 12.36 inches below its normal rainfall average.

State climate officials emphasize the difference between surface-level greening and deeper hydrologic recovery. While recent rains temporarily lowered wildfire risks and revived surface vegetation, they were not sufficient to replenish depleted groundwater, streamflow, and aquifer levels. In summer temperatures, at least an inch of rain per week is typically consumed by evaporation before reaching deeper aquifers.

The ongoing dry spell also highlighted localized water demand challenges. Grand Strand Water and Sewer Authority temporarily enacted excess-water charges in July to curb peak demand from simultaneous residential irrigation before lifting the plan on August 1. Utility officials noted that ongoing residential expansion continues to increase baseline water usage across the Grand Strand during dry periods.

On September 8, 2026, the S.C. Drought Response Committee met to re-evaluate regional conditions and determine official county drought classifications. Local officials advise residents that despite green surface conditions, voluntary water conservation remains practical as the region monitors late-season weather patterns and potential tropical moisture.