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.
Omaha Weather. Omaha experiences all four seasons. Summer brings average temperatures ranging from the mid to high 80s during the heat of the day to the mid-60s at night. In the spring, the average high temperature is around 63 degrees and the average low is about 40 degrees. Fall weather in Omaha usually stays around 70 degrees during the day cooling off to the mid to low 50s at night. Wintertime average high temperatures are in the mid-30s with average lows dipping to the mid-teens. July, on average, is the warmest month. January is usually the coolest month.