Normal oral temperature of 98.6°F is equivalent to 37.0°C. This conversion is based on the formula for converting Fahrenheit to Celsius: C=(F-32)×59\text{C} = (\text{F} - 32) \times \frac{5}{9}C=(F-32)×95. Maintaining accurate temperature readings is important for diagnosing and monitoring various medical conditions.
Reference:
Clinical Methods: The History, Physical, and Laboratory Examinations by Walker, Hall, and Hurst Temperature and Vital Signs Monitoring in Clinical Practice