Justin, where do you live? @noromance may have a point. Dry air allows static to accumulate. Forced hot air systems without humidifiers are static generators.
Throw away any paper sleeves as they will gladly donate electrons to PVC. Read about the Triboelectric effect. The next best way to deal with the static is to give it a pathway to ground. Hudson HiFi makes a conductive sweep are that you hook up to ground and it does just that. It discharges the record during play and sweeps any incidental dust out of the way.
You try to hook up all your grounds to one point. In this case they should all be connected to the phono stage. The phono stage should be connected to house ground. If you were to still have a hum you start using cheaters of equipment till you find the culprit.