A government report found that last month was the coldest April in the U.S. in 20 years and the 13th-coldest April for the nation since scientists started recording temperatures.

So, what about that global warming we’ve heard so much about? On today’s show, Doc remembered the days when we worried about global cooling and a second Ice Age. Why can’t scientists make up their minds? Also, why do they think we can have any idea of what the Earth’s temperature cycles look like when scientists have such a miniscule sampling?

“That’s a hundred years out of a multi-million-year cycle – if your numbers are being recorded and proven accurately,” Doc said.

To see more from Doc, visit his channel on TheBlaze and listen live to “The Morning Blaze with Doc Thompson” weekdays 6 a.m. – 9 a.m. ET, only on TheBlaze Radio Network.