def get_cli_fname(lon, lat, scenario=0):
    """Get the climate file name for the given lon, lat, and scenario"""
    # The trouble here is relying on rounding is problematic, so we just
    # truncate
    lon = round(lon, 2)
    lat = round(lat, 2)
    return "/i/%s/cli/%03ix%03i/%06.2fx%06.2f.cli" % (
        scenario,
        0 - lon,
        lat,
        0 - lon,
        lat,
    )