:
* There is no correlation between CO2 and atmospheric temperature at geologic timescales where CO2 has been tens to hundred times higher concentrations in the atmosphere.
https://www.ncdc.noaa.gov/global-war...erature-change
Temperature change (light blue) and carbon dioxide change (dark blue) measured from the EPICA Dome C ice core in Antarctica (
Jouzel et al. 2007;
Lüthi et al. 2008).
and yes there are times when temperature changes lead C02 changes. You can find an explanation for that here.
https://skepticalscience.com/co2-lags-temperature.htm