Climate change in Calcasieu Parish, Louisiana
Since 1979, Calcasieu Parish, Louisiana has warmed 2.7°F, with 14 more days above 90°F, 28 more nights above 70°F and 7% less precipitation a year. Its climate in 1996–2025 is most like Vermilion Parish, LA's was in 1951–1980.
- Average temperature: +2.7°F
- Summer highs (Jun–Aug): +1.1°F
- Winter lows (Dec–Feb): +3.6°F
- Precipitation: −7%
- Wettest day of the year: −5%
- Longest dry spell: +1 days
- Days above 90°F: +14 days
- Nights above 70°F: +28 days
- Freezing nights: −8 days
- Frost-free season: +29 days
- Muggy days: +19 days
- Summer heat index (Jun–Aug): +1.2°F
- Extreme fire-weather days: +18 days
Changes follow the trend line through every year from 1979 to 2025. Data: NOAA nClimGrid-Daily; humidity from gridMET, adjusted to airport observations.