Climate Trends and Variations Bulletin Summer regional temperature departures ranked from warmest to coolest, for the period 1948- 1997 . Atlantic Great Lakes NE Forest NW Forest Prairies South BC Pacific Yukon-N BC Mackenzie Arctic Tund Arctic Mtns National Rank Year Dep.
Bulletin des tendances et des variations climatiques Anomalies rÃ©gionales de la tempÃ©rature de l'Ã©tÃ©, de la plus chaude Ã la plus froide, pour la pÃ©riode 1948-1997.