Other things missing:
- The Heat island effects of liberal cities affecting the jet stream
- The surface albedio effect of urban areas on climate
- The fact water is a green house gas and the fact it can vary from 0% to 100% humidity.
- Several other variables no one has yet take into consideration...
Here is on over here, this compounds the true impact of the sun and its cycles...
Cosmic Radiation: https://arxiv.org/pdf/0908.4156.pdf