I would have expected most if not all stations in your neck of the woods should be pumping winter blend fuel by now.
Usually by mid to late October many stations up here are already converting to winter blend.
Your CRD will be a lot happier if you do a few things. If you have not replaced your fuel filter since purchasing (under hood - bolted to the fire wall) it would be a real good idea to do. Through out the winter, add 12oz of Power Service in every fuel fill (helps keep your fuel from gelling). Another real good idea, since diesel fuel has reduced lubricity since the "05" mandated USLD (ultra low sulfur diesel fuel) came to market - I would suggest that you add 4 to 8 oz of Super Tech (available at smallmart) outboard motor oil to each tank fill up. It blends into the fuel quite well. Your CRD will thank you.
Has the timing belt been changed on your CRD? It needs to be changed (along with other needed parts) by 100K. A belt failure could be terminal to the 2.8 VM engine - or at least a healthy repair cost.
05 TJ RME 42RLE with some things
05 KJ CRD 545RFE, GDE Eco tune, Franky II, Al's 4.5 A-arms, JK Rubi Moabs, Silent Armors 245-70-17's, Spidertrax Adapters, Rola Basket, Fumoto Valve, Pinch welds pounded - Sold 2015