The majority of Ontario has a [https://en.wikipedia.org/wiki/Humid_continental_climate#Koppen_Dfb| "Humid continental" Dfb climate], which includes average temperatures in the coldest month well below -3°C. This condition is found in many other parts of the world where LID strategies are routinely employed, including many northern states in the USA and a large swath of northern Europe. | The majority of Ontario has a [https://en.wikipedia.org/wiki/Humid_continental_climate#Koppen_Dfb| "Humid continental" Dfb climate], which includes average temperatures in the coldest month well below -3°C. This condition is found in many other parts of the world where LID strategies are routinely employed, including many northern states in the USA and a large swath of northern Europe. |