Climate averages for the Big Bend salt marsh region (Gulf Coast, Florida):
Average Annual Temperature: 72.1°F (22.2°C)
Average High: 85.7°F (29.8°C)
Average Low: 58.5°F (14.7°C)
Subtropical climate with mild winters, hot humid summers, and year-round growing season supports extensive Spartina marshes and diverse estuarine life.