"""Tools for converting climate units into standardized formats."""

def celsius_to_fahrenheit(celsius: float) -> float:
    """Converts temperature from Celsius to Fahrenheit."""
    return (celsius * 9/5) + 32

def mm_to_inches(mm: float) -> float:
    """Converts rainfall depth from millimeters to inches."""
    return mm * 0.0393701

def celsius_to_kelvin(celsius: float) -> float:
    """Useful for scientific climate modeling."""
    return celsius + 273.15