at what temperature do deer ticks become active
Ticks are active whenever the temperature is consistently above 40Â° F (5Â° C). That means that for much of the U.S. and Canada, the chance of your pet picking up a tick is very small from November through April. Unfortunately, in warmer areas, there is a significant risk year round.icks are active whenever the temperature is consistently above 40Â° F (5Â° C). That means that for much of the U.S. and Canada, the chance of your pet picking up a tick is very small from November through April. Unfortunately, in warmer areas, there is a significant risk year round.