Lerwick in the Shetland Islands has seen snow on 32 % of christmases since 1950 .
Betfair is offering 5.0 on Edinburgh , 4.0 on Glasgow and 4.1 on Manchester .
Lerwick in the Shetland Islands has seen snow on 32 % of christmases since 1950 , and Betfair is offering 5.0 on Edinburgh , 4.0 on Glasgow and 4.1 on Manchester .