The map above provided by the OCS shows the "normal" snowfall in Oklahoma as determined by averaging results over the last 30 year period.
As depicted by the graph, Tulsa's normal is 9" while the heaviest snow usually falls in Oklahoma Panhandle. Some folks might be surprised by the near 30" yearly totals in the desert! Also notice the totals increasing east of Tulsa due in part to the enhancement of topograpical lift. The small mountain areas help increase local snowfall amounts.
I used this map in my Weekend Weather Trivia question on the Sunday 9-10am newscast, and feel free to use it/save it as needed. Thanks for watching! GF
