Junk Science.
If Houston is just now reaching 100 degree days, then there is GLOBAL COOLING not warming going on.
History does seem to suggest that Houston's first 100-degree day is getting later and later in the summer.
Houston's 1st 100-degree day by year
2019 - August 8
2018 - July 22
2017 - July 29
2016 - July 23
2015 - July 28
2014 - (no 100-degree days)
2013 - June 28
2012 - June 25
2011 - June 2
2010 - August 15
2009 - June 23
2008 - July 14