def kelvin_to_celsius(kelvin: float) ->float:
    """
    Converts a temperature in Kelvin to Celsius. `Source`__

    __ https://en.wikipedia.org/wiki/Celsius

    :param kelvin: Temperature in Kelvin
    :type kelvin: float
    :return: Temperature in Celsius
    :rtype: float
    """
    celsius = kelvin - 273.15
    return celsius
