But there are no reservoirs of climatically important water vapour amounts that could still be causing the impact effect to be felt (and to accelerate!) (realclimate.org)
Even if temperatures or sea surface temperatures are below normal, they are still higher than they would have been, and so too is the atmospheric water vapour amount and thus the moisture available for storms.» (climatecrocks.com)
This implies that the atmosphere will maximize the Bo by adjusting water vapour amount for any given Bg. (scienceofdoom.com)