Prior to 1950, 100ºF days were common in Michigan. Now they almost never happen.
The only recent year with 100ºF temperatures was 2012, and 97% of all 100ºF readings occurred with CO2 below 350 PPM.
Prior to 1950, 100ºF days were common in Michigan. Now they almost never happen.
The only recent year with 100ºF temperatures was 2012, and 97% of all 100ºF readings occurred with CO2 below 350 PPM.
Obviously shows a global warming crisis! (sarc)
Most contemporary readings should be adjusted for UHI, and are not. Until they are, they are simply artifacts.