Temperature anomalies for the world and Japan

Sources:

• Prepared by Climate Integrate based on Japan Meteorological Agency (JMA), “Annual Mean Temperature Anomalies in Japan (°C)” and “Annual Mean Temperature Anomalies Worldwide (°C)”.

Notes:

Rebased so that 1925 equals 0°C. The five-year moving average is the average for the most recent five-year period, including the year shown. The linear trend line indicates the long-term warming trend estimated using linear regression; the 2025 value represents the total increase over the 100 years since 1925.