Monthly average temperatures, rainfall and snowfall for four communities are shown in the attached graphs. St. John's represents the east coast, Gander the interior of the island, Corner Brook the west coast of the island and Wabush the interior of Labrador. The detailed information and information for 73 communities in the province is available from a government website. The data used in making the graphs is the average taken over thirty years. Error bars on the temperature graph indicate the range of daytime highs and night time lows. Snowfall is the total amount which fell during the month, not the amount accumulated on the ground. This distinction is particularly important for St. John's where a heavy snowfall can be followed by rain so that no snow remains on the ground.