PHILADELPHIA - With a looming Nor'easter packing the potential to drop up to a foot of snow in parts of the area Wednesday, it's worth noting that the area has not seen that much snow in quite a while.The winters of 2018-2019 and 2019-2020 were mostly calm in terms of frozen precipitation.In fact, the last time we saw six or more inches of snow, what would be considered 'significant,' was back in the spring of 2018.PHILADELPHIA, PA - MARCH 21: Pedestrians walk through snow and high winds on March 21, 2018 in Philadelphia, Pennsylvania.