Which scale is used to measure atmospheric temperature in meteorology?

Which scale is used to measure atmospheric temperature in meteorology?

• A. Celsius (°C)
• B. Fahrenheit (°F)
• C. Kelvin (K)
• D. Rankine (°R)

Answer: (A)

Temperature in weather reports is commonly given in Celsius because it fits the metric system and directly ties to everyday atmospheric phenomena. The 0°C point marks water freezing and the 100°C point marks boiling at standard pressure, which makes it intuitive to relate to frost, dew, rain, and other weather events. Fahrenheit is mainly used in the United States and isn’t the global standard, while Kelvin is preferred for precise scientific calculations that require an absolute scale rather than for communicating routine weather observations. Rankine is not used in meteorology. So, Celsius is the practical and widely adopted choice for measuring atmospheric temperature.

Temperature in weather reports is commonly given in Celsius because it fits the metric system and directly ties to everyday atmospheric phenomena. The 0°C point marks water freezing and the 100°C point marks boiling at standard pressure, which makes it intuitive to relate to frost, dew, rain, and other weather events. Fahrenheit is mainly used in the United States and isn’t the global standard, while Kelvin is preferred for precise scientific calculations that require an absolute scale rather than for communicating routine weather observations. Rankine is not used in meteorology. So, Celsius is the practical and widely adopted choice for measuring atmospheric temperature.