Tmax speckling in northern canada

[cmahony]

Tmax and Tmin exhibit isolated cells with anomalous temperatures. e.g., Tmax_08:

all months have this, and it doesn't appear that these are the same cells across months.

might be an issue with lapse rates

[cmahony]

investigate together with https://github.com/bcgov/climr/issues/216

[kdaust]

Likely fixed, @cmahony or @kdaust will confirm

[cmahony]

resolved