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.
You can take a temperature using the mouth (oral), anus (rectal), armpit (axillary), or ear (tympanic). But the temperature readings vary depending on which one you use, and you need an accurate body temperature to determine if a fever is present. The average normal oral temperature is 98.6Â°F (37Â°C) . 2  A rectal temperature is 0.5Â°F (0.3Â°C) to 1Â°F (0.6Â°C) higher than an oral temperature. 3  An ear (tympanic) temperature is 0.5Â°F (0.3Â°C) to 1Â°F (0.6Â°C) higher than an oral temperature.