What Is The Average Lapse Rate?
What Is The Average Lapse Rate? The lapse rate of nonrising air—commonly referred to as the normal, or environmental, lapse rate—is highly variable, being affected by radiation, convection, and condensation; it averages about 6.5 °C per kilometre (18.8 °F per mile) in the lower atmosphere (troposphere). What is normal lapse of temperature? Normal Lapse Rate