The current weather conditions in Toronto are characterized by a significant drop in temperature, with a Z-Score of -3.29 indicating a rare and extreme event.
The city is experiencing a high level of Heating Degree Days (HDD) at 12.5 GG, while Cooling Degree Days (CDD) are at 0.0 GG, indicating a strong demand for heating.
The relative humidity is at 72% and the wind speed is at 12.9 km/h, further exacerbating the cold conditions.