Earth Records Warmest January Ever In 2025 Despite La Nina's Cooling Influence
January 2025 set records as the warmest January globally, with an average surface air temperature of 13.23°C, marking a 0.79°C increase over the 1991-2020 January average. It stood at 1.75°C above pre-industrial levels, constituting the 18th month in the past 19 where temperatures surpassed 1.5°C above industrial norms.