No, that’s not when you shoot off all your ammo at the range and have to drive home with an empty gun (yeah, we’ve all done it, nothing to be ashamed about).  What I’m talking about here is a series of predictive models which are not only wrong, but hopelessly wrong.

We all know (I think, except maybe for “climatologists”) that the way to test your model is to take all the history available except the most recent set, and feed that back data into your model to measure its prediction against the most recent data.  (Back when I used to do this stuff for a living, we used to call it “using history to predict yesterday”).

So here are the conclusions of a whole bunch of predictive models used to predict future temperature change / increase for a specific area:

Looks kinda alarming, doesn’t it?  (Okay. what’s alarming to me is the variation in predicted output between the models, but leave that alone for the moment.)

Now let’s drop the actual recorded data for the period and area into the graph, to see where it falls (same graph, plus actual):

Ummmm yes.  The only model which came even close to reality (Observations) was “INH-CMS-0”, and even that one overstated actual temperature increase by a factor of almost 40%.  Oops.

And by the way?  A change of 1.6 degrees over an average decade over four decades (80 40 years) is what we model builders used to call “noise” — i.e. insignificant.  Never mind a large area like the U.S. Corn Belt;  an increase of 1.6 degrees in air temperature is insignificant in your house.

Here’s the whole analysis, which is long and kinda involved, even for me.  The executive summary is what I’ve reproduced above.

And Robert Spencer gives us the summary of the executive summary, which is:

…or as we statisticians used to call it informally:

And John Hinderaker pointed out something else which should make everyone suspicious (it did me when I first looked at the chart):

Someone pointed out with respect to these data – I would credit him, but I can’t now find the reference – that if it were simply a matter of mathematical errors or inconsistencies, one would expect some models to err on the “hot side” and others on the “cold side” of actual observations. But that isn’t the case: all of the models run hot. That suggests that global warming alarmism is a political, not a scientific, movement.

Yup.  Let’s worry about something else;  this horse (Global Warming Climate Cooling Change©) is dead, and cannot be revived by MOAR HYSTERIA or STILL MOAR WHIPPING.

Quote Of The Day

Following more than 100 inches (2.65 meters, for those of the Napoleonic Persuasion) of snowfall over the past couple weeks, here’s the response:

“We don’t need a reason to expect a lot of snow; it’s Alaska. We put up with all kinds of things that most of the rest of the country doesn’t, and honestly, most of us like it that way.”

No mention of Global Warming Climate Cooling Change©, of course.

Winter:  when “climate” turns back into “weather”.

Climate Change?

Almost exactly 365 days ago, southern Britishland was in the grip of a fearful drought, vid.:

…and of course, pics like the above caused much weeping, wailing and gnashing of British teeth with headlines such as “Does climate change mean that we’ll never see rain again?” and similar twaddle.

Of course, we sentient human beings all know the difference between “climate” and “weather”, so there was NO PANIC!!! amongst us.  And indeed, here we are, a year later:

…because Britishland’s old friend — RAIN — has fallen from the skies again, this time leading to items such as this (sent to me by Longtime Buddy Mrs. Sorenson):

…which in turn leads to things like this, taken in my car yesterday:

I’d gladly offer to trade, say, 25 degrees off our summer for a couple weeks of cooling rain from theirs.

Were it not for non-existent income tax, relaxed gun laws, hands-off politicians, fine BBQ and friendly Texans… I have no idea why I live here.

By the way, in the comments for the original article whence I filched the first two pics, one guy offered the following:  “That drought was in the south.  Up here in the North, it’s been raining nonstop for five years.”

Eucalyptus Now

When it snows in Johannesburg

People wandering around in the streets yesterday, bemused, asking “What is this strange white stuff falling from the sky?”

One could say that this is evidence of Global Cooling Climate Warming Change©, but I remember it snowing in Johannesburg (and much harder than in the above) back in 1963, before SUVs.

Yes, I’m that old.  And we just called it “weather”.

Neck Deep

I see that after much hand-wringing over the Great British Drought Of 2022, relief has finally come, in abundance:

Which just made me think of this:

As for local conditions, The Englishman assures me that all is well at the Castle;  here’s the view from his kitchen window:

…while Mr. Free Market’s estate is also fine, occupying as it does a hilltop surrounded by a few hundred acres.

And Mrs. Sorenson (a.k.a. The Catholic on these pages) reports:

“It’s been pissing down today. And yesterday. And looks likely to continue – bleddy weather. I raked up all the leaves from the grass yesterday. Fecking tree dumped a new load EXACTLY where I’d cleared them away. Nature hates me.”

So all is well, in other words.