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Tasmania Island Fire, Commonwealth Of Australia, South Pacific Ocean
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The winter months are between June and August and are generally the wettest and coolest months in the state, with most high lying areas receiving considerable snowfall. Winter maximums are 12 °C (54 °F) on average along coastal areas and 3 °C (37 °F) on the central plateau, as a result of a series of cold fronts from the Southern Ocean. Inland areas receive regular freezes throughout the winter months. Spring is a season of transition, where winter weather patterns begin to take the shape of summer patterns, although snowfall is still common up until October. Spring is generally the windiest time of the year with afternoon sea breezes starting to take effect on the coast.
Rainfall in Tasmania follows a complicated pattern rather analogous to that found on large continents at the same latitude in the Northern Hemisphere. On the western side, rainfall increases from around 1,458 millimetres (57.4 in) at Strahan on the coast up to 2,690 millimetres (106 in) at Cradle Valley in the highlands.
There is a strong winter maximum in rainfall: January and February typically averages between 30 and 40% the rainfall of July and August, though even in the driest months, the number of rainy days per year is much greater than on any part of the Australian mainland. Further east in the Lake Country, annual rainfall declines to around 900 millimetres (35 in), whilst in the Midlands, annual rainfall is as low as 450 millimetres (18 in) at Ross and generally below 600 millimetres (24 in). The eastern part of Tasmania has more evenly distributed rainfall than in the west, and most months receive very similar averages.
The more densely populated northern coast is much drier than the western side, with annual rainfall ranging from 666 millimetres (26.2 in) in Launceston to 955 millimetres (37.6 in) in Burnie in the north west and 993 millimetres (39.1 in) in Scottsdale located further to the east. Most rain falls in winter, and in summer the average can be as low as 31 millimetres (1.2 in) per month in Launceston.
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