Banff, Canada should love global warming -- chart compares 1919 vs. 2019 -- where is that pesky global warming ?

Banff is 

a Canadian 

holiday spot,

Below is a chart

comparing the

daily average 

temperature 

in 1919, and

daily average 

temperature 

in 2019.

2019 is the black, solid line.

1919 is the gray, dashed line.

They are very similar.

What global warming ?