Updated wind maps. Hopefully these give a clearer picture of the prevailing winds and pressure zones:

Jan:
Jan Winds 3.png

July:
Jul Winds 3.png

Now onto climates. I realise Azelor's guide relies on temperature and precipitation maps to generate the Koppen classifications but for my purposes, I think it will be faster and more convenient to just estimate an area's temperature and precipitation based on latitude/water/winds as I go along.