The only thing that proves is that Chickenlooper is a liberal Useful Idiot.
Almost as silly as your AGWist assertion that human induced carbon emission can warm the planet.
Try harder.
My family has only been in Colorado 150 years so it was not them that killed off the dinosaurs.
The last “hot” year was 1999 and it has cooled much since we have been forced to use less “carbon” to save the world. Someone over did it and were seem to be headed to an ice age quicker because of it.