I would hate to be living in North Dakota’s recent climate.
From 1998 it has been cooling at -13.76F per Century.
Four of the months are warming. 95% of the warming has occurred in June and September. Eight months are cooling. 77% of the cooling has occurred in Feb/Dec/Apr.
The percentages are the % of cooling or warming the month contributes to the cooling/warming trend total. The x-axis is not the same for each graph because of the huge range.