I have my carboys in my cellar (not a wine cellar, just an old dirt cellar) For the last three months the temp in my cellar has been pretty constant at about 65-68 degrees. The outside temp has dropped to the low 30s and the air temp in my cellar is down to about 50. The temp of my carboys is at about 54.
Is that too cold for primary, secondary, bulk storage or storage of bottles?
I think I've also noticed the wine is not as clear as it was, but I' not positive.