At our latitude, close to the windward edge of continents (based on prevailing winds) - say, 40-60 miles inland - seems like the best sort of location for getting a lot of snowfall, as cold continental air can become entrenched and then put up a good fight against attacks from milder ocean air, the 'warmth' and moisture of the latter being wrung out right over the region in question.
Here in the UK we are so close, yet so far, from that description. Occasionally, we get a taste of what it would be like, but unless somebody fills in the North Sea and at least blocks off the Channel from the Atlantic, we're usually going to suffer from unwanted maritime modification.
Come to think of it, just blocking off the Channel at the western end would have quite a big impact on the extent to which Channel SSTs responded to persistently high or low air temperatures. Not that we should contemplate such a thing of course - the loss of trade and tourism income would be catastrophic
Originally Posted by: Stormchaser