Boston University or University of Washington?

I loved BU and Boston itself was amazing, but BU gave me second semester admission, it is colder, the dorms are less spacious, and it is more expensive (although money is not a big issue). UW is a way more practical decision but I love that BU is in a huge city. Im from southern california and the weather never goes below 50 here, will I ever get used to the Boston weather? Which school should I go to?

No BU student has frozen to death in recent years.