DATAKILDER:
Temperaturdata, midtre troposfære https://www.nsstc.uah.edu/data/msu/v6.1/tmt/uahncdc_mt_6.1.txt
Atmosfærisk CO2 ved Mauna Loa https://gml.noaa.gov/webdata/ccgg/trends/co2/co2_mm_mlo.txt
ENSO/Oceanic Niño Index https://www.cpc.ncep.noaa.gov/products/analysis_monitoring/ensostuff/ONI_v5.php