June 2021 UAH satellite global average temperature data since 1979, anomalies versus the 1991 to 2020 average, in Celsius degrees

The following honest chart is the HadCRUT global average surface absolute temperature since 1850. Data in Kelvin degrees.  (data before 1900 are questionable)

The following honest chart is the NASA-GISS global average surface absolute temperature since 1880. Data  in Fahrenheit degrees. (data before 1900 are questionable)