Température moyenne air | NASA Climate Spiral 1880-Present
https://svs.gsfc.nasa.gov/5190
Arya serious ? Buckle up !
Temperature anomalies are deviations from a long term global average. In this case the period 1951-1980 is used to define the baseline for the anomaly. These temperatures are based on the GISS Surface Temperature Analysis (GISTEMP v4), an estimate of global surface temperature change.
It’s fine, lentils and spinach will see me through till this whole global warming thing is over. /s