if you do not understand that a valid model test is running a model from any start date and initial conditions to assess how well it forecasts real temperatures as they developed from there then there is no hope for you here's a little more of why spencer is misleading
SKK Stakk – formerly Douugh – rockets +300% on deal with Robinhood, the US trading app of 'meme stock' fame
Market Close: We're probably not going to see a contrarian September rally – but this way, 2025 might see a Santa Rally