Scientists like Mann have also linked warm ocean temperatures off New England to the dramatic snowfalls that Boston experienced earlier this year — noting that warmer water means there is
more moisture in the atmosphere above it.
Even if carbon dioxide levels in the atmosphere doubled, or more, the climate effect if any, is probably beneficial (warmer at night and near the poles and
with more moisture in the atmosphere).
As more evaporation leads to
more moisture in the atmosphere, rainfall intensifies.
More heat means more energy in the system, and
more moisture in the atmosphere.
More moisture in the atmosphere means snowstorms are more likely — snow is freezing atmospheric precipitation — and more severe when storms do occur.
He told Climate News Network: «That really affects how easily we cool off, because we lose heat by sweating − and
the more moisture in the atmosphere, the less efficient that process becomes.»
«That means 3 - 5 %
more moisture in the atmosphere.»