December of 1966 was white in my area.........................
26 inches of snow...... 11" on the 13th, 2" on the 20th, 8" on the 24th, 5" on the 28th.
The Pacific was negative like all of the 60's at -0.21, The Enso was - 0.4 much like this year, the Nao was positive at 0.72, The AO was negative at -1.40.