Chart above:
US days
above 90 degrees F.
from 1900 to 2018
(note record set in 1936)
Chart below
National Climate Assessment
US government
chart of "warm spells"
Chart below:
US days
above 90 degrees F chart
overlayed on
"warm spells" chart
What happened to the
heat spike in 1988 --
it disappeared !
(see chart below)
Could the reason be
that the year 1988
marked the infamous
James Hanson
Congressional testimony
that set off the
climate change scare?
