Raleigh receives an average of 6.0 inches (15.2 cm) of snow in winter. Freezing rain and sleet also occur most winters, and occasionally the area experiences a major damaging ice storm. On January 24–25, 2000, Raleigh received its greatest snowfall from a single storm – 20.3 inches (52 cm) – the Winter Storm of January 2000. Storms of this magnitude are generally the result of cold air damming that affects the city due to its proximity to the Appalachian Mountains. Winter storms have caused traffic problems in the past as well.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): How much snow did Raleigh get in January 2001?
unanswerable