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Friday, November 14, 2025

JMA: October25 was 3rd-warmest Oct.

The Japan Meteorological Agency says October was the third-warmest October in their records, which start in 1891.

2025 is almost certainly going to be the third-warmest year in their record, after 2024 (anomaly = 0.63°C relative to the 1991-2020 average) and 2023 (0.54°C). Through Oct25 this year is 0.48°C. 

Their 30-year trend is +0.22°C/decade. 20-year trend is +0.29°C/decade (that's 1.0°F in just 20 years).


Their total warming = 1.06°C since 1891. (1.91°F.)

Now that the US government is (unfortunately) open again, we might get numbers from NOAA and NASA soon.

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