datoid

January 1981 recorded a global temperature anomaly of +0.53°C, exceeding the 60-month average of +0.11°C by 2.7 standard deviations. This represents the highest anomaly in the dataset, with temperatures showing consistent elevation since late 1979. The spike coincides with atmospheric CO₂ at 431ppm and occurs during a period of economic volatility - unemployment at historic lows (4.3%) while Treasury yields surge 10.6%. The temperature jump follows a clear warming trend from the late 1970s baseline. This statistical outlier may signal either natural variability or an acceleration in longer-term climate patterns.