Verkkonorth america precipitation projections. Over most of alaska, average precipitation is projected to increase in all seasons. In the central interior of ak, the projected. Verkkomean annual air temperature, deviation from normal, for the 19 first order stations in alaska with era5 reanalysis data overlay. Warming temperatures will potentially alter the climate in alaska so profoundly later this century that the number of thunderstorms will triple, increasing the risks of widespread.