NASA’s latest global temperature analysis shows Earth remained extremely warm in 2025, nearly matching 2023 levels. Although cooler than record-setting 2024, last year ranked as the third warmest since 1880. Independent climate agencies worldwide reported similar results, reinforcing evidence of a persistent and long-term global warming trend.NASA’s latest global temperature analysis shows Earth remained extremely warm in 2025, nearly matching 2023 levels. Although cooler than record-setting 2024, last year ranked as the third warmest since 1880. Independent climate agencies worldwide reported similar results, reinforcing evidence of a persistent and long-term global warming trend.