one of the comedians on tv said recently
the way you know global warming
is real is if the hottest year ever is
the year you're currently in
14 of the 15 hottest years ever measured
have been since 2001. the hottest of all
uh was 2016. this graph
shows average temperatures from 1951
through 1980. the white or the
normal days the blue are the cooler than
average days and the red are
warmer than average days and in the
1980s the entire
curve shifted to the warm side
and we saw for the first time the
appearance of a statistically
significant
number of extremely hot days in the
lower right
in the 1990s the curve shifted further
and in the last 10 years the extremely
hot days
have become more numerous than the
cooler than average days
we still have cool days we still have
cold days
but these extremely hot days are
becoming
much more numerous