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Comment on Hottest May in History for Texas

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Here's an interesting graph showing the average insolation for several places in Sweden over the last 40-something years:

https://www.smhi.se/polopoly_fs/1.181504.1647960904!/image/a...

Notice the steady increase (called "global brightening"). This graph is produced and hosted by the Swedish Meteorological & Hydrological Institute (SMHI). They don't produce similar graphs for longer periods nor do they show the correspondence between average insolation and temperature. Fortunately the data is available for Stockholm (see e.g. page 184 of IPCC's AR5 - Observations: Atmosphere and Surface, [1]) which made it possible to create such a graph:

https://imgur.com/a/JF5JlxH

The correspondence between insolation and average temperature is very strong but it hardly ever gets mentioned in the public discourse around climate change. It is discussed on page 186 of AR5 chapter 2 [1] where the observation is made that there is a correspondence and there are numerous studies which come to the same conclusion but as so often is the case there is little to no relation between what the scientific literature says and how the media presents this.

[1] https://archive.ipcc.ch/pdf/assessment-report/ar5/wg1/WG1AR5...

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