July 2025 will go down in the record books as the hottest July ever recorded in Jacksonville.
At Jacksonville International Airport, the city’s official climate site, the thermometer hit 98 degrees or higher on more than nine days, a scorching feat that helped crown this July as the hottest on record in terms of average temperature.
JAX ranked the fourth hottest July based solely on afternoon daily maximum temperatures. The string of record-setting highs that closed out the month from July 26 through July 29, either tied or broke daily records, pushing the heat into rare territory…