Starting around November 10 we began experiencing below freezing weather and by the 14th there was at least two inches of hard frost in the ground. I rescued about 15 lbs of carrots although it was tough digging through the frost.
Here is what things looked like on the 14th
By the 22nd the weather had been almost exclusively below freezing and as low as 5 degrees in the farm. The 22nd & 23rd warmed up temporarily. There was not much life left in the garden by then.