Collierville, TN. Collierville, TN is another city in the southwest of the state to make our list of safe cities. Bordering Mississippi, it is a suburb of Memphis. With impressive shopping, a hospital of its own and a rich heritage, it is a favorite in the area for families.
Rectal, Forehead or Ear temperature: 100.4 FÂ° (38.0Â° C) or higher. Oral (Mouth) temperature: 100Â° F (37.8Â° C) or higher. Under the arm (Armpit) temperature: 99Â° F (37.2Â° C) or higher. Caution: Ear temperatures are not accurate before 6 months of age.
Where to Take the Temperature. 1  Rectal temps are the most accurate. 2  Forehead temps are the next most accurate. 3  Oral and ear temps are also accurate if done properly. 4  Temps done in the armpit are the least accurate. 5  Armpit temps are useful for screening at any age. 6  Age under 3 months old (90 days old).