Temp Question

You have much cooler air running through your radiator now. It always runs cooler in the fall. Since you have no way of knowing the temperature on a stock gauge, you would have to put in a better gauge to actually read the temp. Mine is running 15 degrees cooler these days. Modern cars have temperature controlled electric fans that may never even turn on in the cool / cold weather. As long as you are getting heat and the gauge is close to normal, I wouldn't worry.