As long as one does not 'short trip' in very cold ambient temps (which you should not do anyway to keep moisture, washed down fuel dilution of the oil, and the resultant acids from forming in your crankcase), the colder plugs should be OK.
IF you do (short trip in the cold), you
could have more of a chance of 'loading up' the combustion chamber with carbon, and washing down the cylinder walls with fuel which then goes into the sump and dilutes, and with the moisture, turns the oil acidic, with the colder plugs