Maybe those solar panels will finally start paying off.
Solar panels get hot. Real hot. Unless very cloudy or night. They also create their own micro climates. Birds die just flying over the solar farms. They are by extension, nuked!
Additionally, a number of strategically placed thermometers, could more than manipulate data.
Also, wonder how many weather stations were there in 1881 compared to today? At what elevation were they placed? Were they properly covered and ventilated?
Germany has different climates. Are weather stations located and weighted different in climate zones today verses 1881?
Were the thermometers themselves as accurate in 1881 as they may be today?
Are they comparing earth temperatures from “like solar activity” to “like solar activity”? Can they even?
Can there even be a precise repeated “baseline” in an evolving continuum, i.e. entropy, slowing axal rotation, shifting magnatism and ocean currents etc...?
At any point, were weather stations or records, interrupted ? (WWI & WWII)
Are the current German data sets inclusive of the well documented fraudulant data sets from both England and the U.S.?
Everything is manipulated, period.
I once heard an argument between actual climatologists, not even related to the modern global governanceotivated AGW hoax, and the entire argument came down to how thermometers are considered commercially accurate, if within 1°F, give or take 1°F!
Just think about that...
Now add to it the current politically motivated anti-science.
We are way beyond flat earthers now!
We are again deep into “left wing stupid”!