Why is the weather like this?

It came to my thought on day, why is the weather like this? Specifically why are temperatures that are present today happening in the following cities: Halifax, Regina, Ottawa, St. Johns. Thank you.

p.s I am specifically looking for answers such as, The weather is so, because it is in the lowlands and so on. 

Kiteman7 years ago
Try googling for something like geographical influences on climate., or checking the text book your teacher set the homework from.