Category Archives: UAH Satellite Temps

Solar Cycle 24 is Nearing Completion.


Sometime ago, every month I blogged a brief report on the activity of the Sun.  I have the urge to do that again, so here goes.

Solar Cycle (SC) 24 has just about run its course. It is forecast to give over to SC 25 in late 2019/early 2020 and when it does, that’s call the 24SC minimum.

Sunspots are a proxy for Solar activity.  The chart below shows the average number of sunspots in each month.  The blue dashed line is a 13-month averaged sunspot count.  It is the official sunspot number.  (The formula for the count is shown at the end of this posting.)  The official number of sunspots peaked in April of 2014 thus the solar maximum happened then.

The chart below  illustrates how recent SCs compare to SC 24:

 

All three of the preceding SCs were much more active than SC24.

As side note,  the SCs on average last for 11 years, or saying another way, 132 months.  At one time, it was believed that if the SC was over before 11 years it was generally an active SC.  More than 11 years, less active.

 

The chart below shows the 24 SCs and the chart makers attempt at a SC25.  The X axis is in years from 1749 to an estimated 2040.  The Y axis is sunspots

One can see that SCs 23, 22, 21, 19, and 18 represent a very active sun.  The maker of the chart calls this the “modern warm period”.   Looking back the chart maker has noted the time of the “Dalton Minimum” and the “little ice age”.  These periods of low solar activity coincide with the periods of low global temperatures. Perhaps you can see why many scientists are forecasting that global temperatures will soon be dropping.  Also one can speculate that  the global warming  we have experienced may be a product of the past 60 years of a very active sun.    Ok, now one more reading of the chart might suggest that we are due for a period of low solar activity thus a drop in global temperatures.   The chart maker’s projection of SC 25 to  be lowest in recorded history is very likely to be wrong.  However the batting average of the predictors of future SCs is not too stellar  so who knows.

Throughout the recent past, claims were made that the global temperature was going to drop because SC 24 was relatively inactive.  I do not think that the temperature did drop.  I believe I read  one article where the claim was that SC 24 was the reason that the increased CO2 in the atmosphere did not raise the temperature as much as it should  have.  I don’t believe that one.

Was SC 24 definitely an uniquely quiet SC?  I think so.

The sunspot activity of the cycles in comparison. The numbers in the diagram are obtained by summing the monthly differences between the observed SSN and the mean (blue in Fig.1) up to the current cycle month 125. ( I am not sure whom to attribute this chart but I got it from Prof. Fritz Vahrenholt and Frank Bosse who write the diekaltesonne  blog.)

This shows that at just about 10-1/2 years,  SC 24  has had 4464 fewer sunspots than the average  SC.  It also shows that SCs 5 and 6, had the  fewest sunspot and those two SC are coincident with the Dalton Minimum.   SC 12, 13, 14, 15, and 16 were way low on sunspots and they coincided with the little ice age.

It is clear that the sun was much less active as demonstrated by the sunspot record.  I expected a clear sign by the end of its cycle, which we have not yet seen,  of a cooling global temperature  trend. Some think we have that, but I do not see what I expected from the UAH satellite global temperature readings.  The temperature  has declined since the last El Nino but it has not been lowered to the temperature before that El Nino.

Next a look at Solar Cycle 25.

Cbdakota

Sunspot Counting–Woolf Number

The smoothed count is a 13-month averaged sunspot count using this Belgium’s formula:
Rs= (0.5 Rm-6 + Rm-5 + Rm-4 + Rm-3 + Rm-2 + Rm-1 + Rm + Rm+1 + Rm+2 + Rm+3 + Rm+4 + Rm+5 + 0.5 Rm+6 ) / 12
Rs = smoothed monthly sunspot count
Rm = One month’s actual sunspot count
The “-6” through “+6” appended to each Rm is the number of months before or after the month whose smoothed count is being calculated. The beginning and ending months in the formula are only given half the value of the others.*

 

“EPA Endangerment Finding Endangers The USA”


My previous posting discussed the need to eliminate the endangerment finding (EF) and to do it quickly.   This posting will be a reposting of an essay by Dennis Avery from WattsUpWithThat, titled “The EPA CO2 endangerment finding endangers the USA”.   Avery  really captures the danger that the ER imposes and an overview of how wrong it is. 

My next posting will look at the “lines of evidence” upon which the EPA based the ER and how these “lines” have been invalidated.

cbdakota

======================================================

WATTS UP WITH THAT

The EPA CO2 endangerment finding endangers the USA

By Dennis T Avery with a foreword by Paul Driessen

October 2 2017

President Trump must reverse EPA’s climate change “Endangerment Finding”

Foreword by Paul Driessen:

The Obama EPA’s infamous “Endangerment Finding” declared that carbon dioxide and methane from fossil fuel operations cause global warming and climate change that pose imminent dangers to the health and wellbeing of every American. In this insightful article, climate history author Dennis Avery explains why this finding is based on bad science and should not be the basis for bureaucratic regulations or court decisions.

As Avery notes, computer climate models have predicted far more warming than has actually occurred in the Real World. Contrary to EPA claims, hurricanes, tornadoes, floods and droughts have not become more frequent or severe. Natural forces and phenomena explain the various climate and weather fluctuations we have observed over the centuries – and demonstrate that CO2 is only a “bit player” in determining these changes. Moreover, new research convincingly shows that solar activity determines the number of cosmic rays hitting the Earth, and thus the extent of low-lying clouds that periodically cool the planet … and at the other end of the cycle bring sunnier skies that warm it.


Guest opinion by Dennis T. Avery

Nine years ago, the Obama Environmental Protection Agency issued an “Endangerment Finding.” It claimed that methane leaks from natural gas production and pipelines, and manmade carbon dioxide emissions from burning fossil fuels, cause dangerous global warming that poses an imminent danger to the health and wellbeing of Americans. However, the Finding was based on computerized climate models that couldn’t even successfully hind-cast the weather we’d had over the past century – much less forecast Earth’s climate 100 years into the future. In fact, Earth’s climate has changed frequently, often abruptly.

EPA essentially asserted that the 80% of our energy that comes from coal, oil and natural gas caused all our planet’s recent warming and any more warming is a long-term threat. Obama’s team thus bet in 2009 that Earth’s warming from 1976–98 would continue. But it didn’t. Never mind all those recent NOAA and NASA claims that 2016 was our “hottest year” ever. Satellites are our most honest indicator, and they say our planet’s temperature has risen an insignificant 0.02 degrees C (0.04 degrees F) since 1998.

That 20-year non-warming clearly shows that the models are worthless for prediction. But the Federal Appeals Court in Washington nevertheless recently cited methane emissions to block regulatory approval for a new natural gas pipeline. The ruling will encourage radical greens to keep thinking they can regulate gas and oil production and transport into oblivion. Alarmists across the country are already citing the new precedent in other cases, in effect demanding re-hearings on Trump’s entire energy plan. Continue reading

Climate Model Forecast Temperatures Are Too High Study Says


Look at these charts that show correlation. 

So, there you are.     You have seen it all now.  See how easy It is to make correlations.

BUT WAIT, I forgot to show you the most important one of all.   It’s shows how actual measured global temperatures correlates with the global temperature forecasts made by the climate models that the catastrophic man-made global warming (CMNGW) scientists use. 

Continue reading

President Trump Dumps Alarmist Panel-Draining The Swamp Continues


The climate alarmists tell the public that the sea level is going rise 7 to 15 feet by the end of this century.  The crops are going to fail.  There will be mass extinctions.  The extent of the horrors awaiting us in the future are almost unlimited.  The basis for all these catastrophes is the predicted rise in temperature based upon the computer models they have programed. For example, the sea level rise is predicated on a rise of temperature in the range of 4 to 7° C  or greater by the year 2100.  Without the big rise in global temperature, all these supposed disasters will not come to pass.

These computers have been forecasting temperature for many years.  How are they doing?  If a company had their operations run by these computers, they would be out of business by now.  Look at some of the recent revelations. The New American posted “Top Climate Alarmist: Computer Models Wrong, Skeptics Right on “Pause”.  From that posting we get this:

“Count on the Fake News media to ignore a huge admission by a Climategate scientist that there has been no measurable global warming over the past 20 years — something he has previously vociferously denied. The admission by Dr. Benjamin Santer, a top global-warming alarmist, should have made headlines — but, of course it didn’t.

Continue reading

Global Temperature Update– June 2017


The UAH satellite global temperature measurement cooled off to an anomaly of +0.21C in the month of June.  The peak global temperature resulting from the El Nino, is now on its way to normal.  The May global temperature reversed the downward trend by increasing but this was more than offset by the 0.23 C drop in the month of June.  Many postings are arguing that the PAUSE has resumed.   I will leave that alone for several months before commenting.

This anomaly is the lowest since July 2015.

I believe we are in for some global cooling, but it may still be several years away.   I have mixed feelings  about this.  The world will become a harder place for many people if this results in reduced food crops and much higher costs for keeping warm.  Ask those people in Europe that can no longer afford the high cost electricity in the winter  that has resulted from imposing wind and solar energy on them. Cold weather is the real climate killer, not the fantasy of higher temperatures that the warmers spout.  But the good part would be  is it should put a stake in the heart of the catastrophic man-made global warming theory.

 

YEAR MO GLOBE NHEM. SHEM. TROPICS
2016 01 +0.55 +0.73 +0.38 +0.84
2016 02 +0.86 +1.19 +0.52 +0.99
2016 03 +0.76 +0.99 +0.54 +1.10
2016 04 +0.72 +0.86 +0.58 +0.93
2016 05 +0.53 +0.61 +0.45 +0.71
2016 06 +0.32 +0.47 +0.17 +0.38
2016 07 +0.37 +0.43 +0.30 +0.48
2016 08 +0.43 +0.53 +0.32 +0.50
2016 09 +0.45 +0.50 +0.39 +0.38
2016 10 +0.42 +0.42 +0.41 +0.46
2016 11 +0.46 +0.43 +0.49 +0.36
2016 12 +0.26 +0.26 +0.27 +0.23
2017 01 +0.33 +0.32 +0.33 +0.09
2017 02 +0.39 +0.58 +0.19 +0.07
2017 03 +0.23 +0.37 +0.09 +0.06
2017 04 +0.27 +0.29 +0.26 +0.22
2017 05 +0.44 +0.39 +0.49 +0.41
2017 06 +0.21 +0.32 +0.09 +0.39

“Solar Minimum Is Coming” Video


Solar Cycle 24 is on its way to a “minimum” .  That Minimum will probably be in late 2019 or early 2020.  The video  illustrates several issues that are newsworthy.

  • Global Temperature measurements made by satellites are often consider the “gold standard”.  Two organizations make and report their interpretation of these measurements.  The UAH and RSS organizations have typically reported very nearly the same temperatures but separation of the values occurred with RSS now giving higher readings.  A major part of the separation is based how to  correct for the drag that these satellites encounter as the circle above the Earth.
  • And a small point. When the narrator says that Cycle 24 Sunspots were “relatively high”  he is comparing the Sunspot  level now.  However, it might cause some people to think that he means as opposed to other Solar Cycles–which by and large is not true.

 

cbdakota

April 2017 Global Temperature Anomaly Up 0.08C


The UAH satellite  global average temperature anomaly went up moderately in April from March’s +0.19° C to +0.27°C.   The Southern Hemisphere and the Tropics led the way, but both are well below the same month’s anomalies in 2016. How low will the anomaly go?

The chart and data are from Dr. Roy Spencers blog.

 

YEAR MO GLOBE NHEM. SHEM. TROPICS
2016 01 +0.54 +0.69 +0.39 +0.84
2016 02 +0.83 +1.16 +0.50 +0.98
2016 03 +0.73 +0.94 +0.52 +1.08
2016 04 +0.71 +0.85 +0.58 +0.93
2016 05 +0.54 +0.64 +0.44 +0.71
2016 06 +0.33 +0.50 +0.17 +0.37
2016 07 +0.39 +0.48 +0.29 +0.47
2016 08 +0.43 +0.55 +0.31 +0.49
2016 09 +0.44 +0.49 +0.38 +0.37
2016 10 +0.40 +0.42 +0.39 +0.46
2016 11 +0.45 +0.40 +0.50 +0.37
2016 12 +0.24 +0.18 +0.30 +0.21
2017 01 +0.30 +0.26 +0.33 +0.07
2017 02 +0.35 +0.54 +0.15 +0.05
2017 03 +0.19 +0.30 +0.07 +0.03
2017 04 +0.27 +0.27 +0.26 +0.21

cbdakota