Hello Cheeky Monkey, To answer your comment, here the 71/00 averages for Whitehorse airport and Edmonton airport (Wh/Edm): January: Tn: -22.0/-19.1 Tx: -13.3/-8.0 Tm: -17.7/-135 July: Tn: 7.7/9.5 Tx: 20.5/22.2 Tm: 14.1/15.9 Annual average: Tn: -5.9/-3.8 Tx: 4.5/8.5 Tm -0.7/2.4 I would say that Whitehorse is 3C colder than Edmonton, mainly on the highs. We have the Pacific influence, and Whitehorse is warmer than other cities as Watson Lake or Haines Junction in YT, or Yellowknife in NWT. Even my station, located 20 kms north of Whitehorse, but behing a hill, is about 2C colder than the airport, specially in winter. We had 7 -40s the past winter, there was none at the airport. About the summer, July and August were mainly overcast and wet. What a difference with last year and 2009 ! Fall is already there, an in less a couple of weeks, it will be magic with yellow, orange and red colours.