...except the article mentions jetstreams moving polewards. Which is associated with _increased_ solar irradiance. Not less. https://ui.adsabs.harvard.edu/abs

...except the article mentions jetstreams moving polewards. Which is associated with _increased_ solar irradiance. Not less. https://ui.adsabs.harvard.edu/abs/1996Sci...272..981H/abstract https://ui.adsabs.harvard.edu/abs/1996Sci...272..981H/abstra... IOW - atmosphere is complicated.