I knew November was warm it ended 4th warmest on record which goes back to late 1800's.
From NWS North Platte:
For Valentine, the average daily mean temperature for the month of
November was 42.1 degrees which was 7.7 degrees above the normal of
34.4 degrees. November 2016 will go down as the fourth warmest
November on record, tied with the year 1913. The average daily high
temperature for November was 57.0 degrees which was 9.3 degrees
above the normal of 47.7 degrees. The average daily low temperature
for the month was 27.3 degrees which was 6.1 degrees above the
normal of 21.2 degrees. One daily record high temperature was set
during the month of November for Valentine. On the 9th, the high in
Valentine was 76 degrees. This mark broke the record of 75 degrees
set previously in 2001