alter definition: The definition of alter means to make something different without completely changing it. (verb) An example of alter is to cut a few inches off the bottom of a dress to make it shorter....
Cyclone tracks in Australia: 1907-2005. In an average season, tropical cyclones are mostly experienced in northwest Australia between Exmouth and Broome in Western Australia and in northeast Queensland between Port Douglas and Maryborough.here is some correlation between cyclone frequency and the El-Nino Southern Oscillation status, with activity subdued in El-Nino events and enhanced during La-Nina events, especially in the Coral Sea. Interesting fact: The greatest number of tropical cyclones in the Australian region in any one year was 20 in 1983.
The cyclone season is from December through to April with 43 tropical cyclones passing within 150km of Mackay during the years 1910-1992. Mackay has 17 thunder days per year on average with the majority of these occuring from late spring through to early autumn. Fog occurs on average 9 times each year.ummers are generally hot and wet, though the coast has the benefit of a regular afternoon sea breeze. Winter days are generally warm and sunny, while winter nights can be cool away from the coast. Mackay's average annual rainfall is 1585mm.