US Corn Belt Suffers Worst July Drought in 12 Years

The US Corn Belt has experienced its driest July in 12 years, according to new analysis from DTN. The region recorded only 3.42 inches of rainfall during the month, which is the lowest since 2014. This dry spell, combined with above-average temperatures, has put significant stress on corn crops.

Meteorologists attribute the persistent heat and below-average rainfall to a stubborn high-pressure ridge that dominated weather patterns throughout July. The summer ridge suppressed rainfall even as it shifted location, leaving many key production areas with limited moisture during a critical reproductive stage for corn.

Average temperatures reached 78.15°F in July, which is slightly warmer than last year and significantly above the average recorded in 2014. This has increased evaporation rates and further stressed crops that are already showing signs of water depletion.