Just read a thread highlighting the importance of filling trailer tires to their max recommended "cold" pressure. I've towed my boat each of the last 15 years from Massachusetts to Florida (1400 miles each way) in January returning in April. Temps can be at or below freezing when I head south and (hopefully) progressively warmer along the way. Should the tire pressure be adjusted to account for the differing temps along the way either North to South or South to North.
Always considered this but never did anything about it. Had 1 blowout in all that time so must not be that critical but I'm wondering if I've just been lucky and should be doing something to better my odds of a trouble free trip.