Climate change in Martin County, Florida
Since 1979, Martin County, Florida has warmed 2.7°F, with 32 more days above 90°F, 42 more nights above 70°F and 5% less precipitation a year. Its climate in 1996–2025 is most like Miami-Dade County, FL's was in 1951–1980.
- Average temperature: +2.7°F
- Summer highs (Jun–Aug): +1.3°F
- Winter lows (Dec–Feb): +4.3°F
- Precipitation: −5%
- Wettest day of the year: +14%
- Longest dry spell: −1 days
- Days above 90°F: +32 days
- Nights above 70°F: +42 days
- Freezing nights: −1 days
- Frost-free season: +19 days
- Muggy days: +25 days
- Summer heat index (Jun–Aug): +3.9°F
- Extreme fire-weather days: +17 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.