Globlal warming, mid lattitude and drought?

Question

global warming mean more evaporation of ocean water so more rain so why mid lattitude is in danger of drought due to global warming

Answer 1

One theory:

Global warming is counterbalanced by the cooling effects of anthropogenic atmospheric aerosols from airplanes, factories, etc. It is also concluded that the imbalance between global dimming and global warming at the surface leads to weaker turbulent heat fluxes to the atmosphere. This means globally reduced evaporation and hence precipitation occur in a dimmer and warmer world, which could ultimately lead to a more humid atmosphere in which it rains less.

The fact is also that climatologists are still modifying their predictions for regional changes. For example, the IPCC concluded that the gulf stream will likely not be weakened enough to cause cooling in the European northwest. Atmospheric convections and currents are complex and if you change one factor you change their behavior.