Which areas are you visiting? I only ask because not all will be cold in November, some are just starting to finally get cool enough for comfort.
-We lose a lot of heat through our head so a nice warm hat helps
-Coat that actually stops the wind, should also be water proof for rain/snow
-You need shoes that will both keep your feet dry from outside water but will still breath so your feet don't sweat. An example of wrong is rubber boots, they'll keep your feet dry from puddles but your feet will sweat and not breath so you'll have a layer of cold sweat against your skin sapping heat. Right is shoes that use something like gortex, it will keep the wet out while still allowing you to breath (works well in jacktes, snow suits, rain gear, etc). Gortex is a brand name, there's other alternatives using different names.