Share. Flea and tick collars vary in their active ingredient. Often, these collars contain amitraz (a chemical that is an alpha2-adrenergic agonist and monoamine oxidase inhibitor), organophosphates or carbamates, or pyrethrins/pyrethroids. Please see each individual active ingredient for more information.
The mean minimum temperature for May 2012 at Adelaide (Kent Town) was 9.3 C, 0.9 C below the long term May average of 10.2 C. This resulted in the coolest May since 2006. By comparison, May 2011 saw minimum temperature for the month average 10.0 C.
From October to April temperatures average around 33Â°C. Winters (June-August) are mild, with average daily July temperatures around 27Â°C. Overnight temperatures rarely fall below 5Â°C at any time of year. The average annual rainfall is 532 mm but sometimes no rain falls for months.anuary is the hottest month with average maximum temperatures of 28Â°C. The average annual rainfall is 629 mm with October the wettest month. During winter snow falls in the nearby Australian Alps. Average daily temperatures in the city in winter are around 11Â°C; dropping below 0Â°C at night.