You hear it almost unfailingly whenever we get hit with a cold snap, such as what has gripped North Texas — and much of the rest of the country of late.

It comes from climate change deniers who scoff at the notion that our climate is changing, and the globe is getting warmer. I heard it the other morning while having breakfast with some gentlemen with whom I am acquainted. They dissed the notion of global warming.

I didn’t say a word, as I don’t know them well enough to challenge such nonsense.

One of our local TV meteorologists put it well recently in a public service announcement. The weather, he said, defines what is happening in the moment, while “climate” defines longer-term trends.

That was his way of telling us to disregard current weather conditions when discussing whether the climate is changing.

I believe he is correct.

I remember the time during an earlier D.C. cold snap when climate change denier U.S. Sen. Jim Inhofe of Oklahoma took a snowball to the floor of the Senate to make some kind of idiotic argument that climate change is a hoax, a product of liberals seeking to damage to the fossil fuel industry which, I should add, was a big contributor to Inhofe during his years in public life.

The term “global warming” has for all intent been replaced by “climate change,” which I believe is a more inclusive description of what is happening to our good Earth. We indeed are suffering through more climate extremes from year to year.

The data we receive from worldwide meteorological organizations is beyond dispute. It is that despite these cold snaps, Earth’s mean temperature is rising year over year, the global ice caps are melting, mountain glaciers are receding and that thousands of species of wildlife are endangered by the changing climate.

When I hear the climate change deniers dismiss the evidence because they’re bundling up to protect against frigid air temps, I am left only to shake my head in dismay at their ignorance.

Let’s be sure to wait for what’s to come this winter, as it likely will drive many environmentally conscious Americans to the verge of screaming out loud.

We have endured a searing summer, with high-temperature records falling seemingly every day. It has become almost a given in weather-watching circles that severe summers usually precede severe winters. We’ll go from very hot to very cold.

What will be the mantra we can expect to hear? It will come from climate-change deniers who, when trying to stay warm during the next frigid winter, will express open doubt that Earth indeed is getting warmer.

Let’s hold on for a moment, eh?

There’s a simple difference between the terms “weather” and “climate.” Weather is intended to examine day-to-day events. Climate looks at the longer term. So, when someone says the climate isn’t changing because it’s cold on a given winter day, then he or she is blowing it out of his backside.

Many of us prefer the current term of art, which is “climate change,” rather than “global warming.”

The National Oceanographic and Atmospheric Association reports damn near every year about how our climate events are getting more frequent and more severe.

Of course, the linchpin argument centers on the reasons for the intense change. I happen to be one American patriot who believes human beings are significantly responsible for the change in our climate. Thus, I won’t listen to the climate-change deniers.

We are throwing carbon emissions into the air; we are cutting trees and removing plant life that turns carbon dioxide into oxygen. This isn’t happening by itself. It is happening because human beings are acting irresponsibly.

I am preparing for a severe winter. I also am getting ready to listen to the doubters who will deny the obvious, that our climate is changing.