The First Year of the Longwinter: Autumn Equinox
In the end it was a poor summer, and a short one, with the heavy frosts coming even before the autumn equinox.
It had been a summer dominated by the after-effects of the previous winters. Lingering ice masses in the northern lands and in the mountains, though still scattered and separate, reflected away the sun’s heat. Meanwhile more ice tumbled into the northern ocean from growing, unstable glaciers, and bergs marched steadily south. The sudden injection of so much cold, fresh water disrupted the great, warm ocean streams, cooling the land further. All this during the summer months, the warmest.
Now summer was over, for better or worse, and the world’s relentless orbital dance took the northern lands through the autumn equinox. Even as humans around the planet gathered to celebrate this latest moment of astronomical symmetry, the cold closed its grip once more.