We have already seen that the exponentially increasing post 1990 TOBS adjustments are garbage and lacking even a theoretical basis, but what about the the 1.8 degree mystery adjustment which sits on top of TOBS?
What ever it is, it has grown exponentially since 1990. Perhaps the tanking Obama economy is reducing UHI.
In USHCN1 they said “no new adjustments” after 1990 – just like George Bush Sr.
ts.ushcn_anom25_diffs_urb-raw_pg.gif (650×502)
But like Bush Sr. they just couldn’t keep those adjustments contained.















