That 7-iron you carried 150 yards in July might not be a 150-yard club anymore. Your swing hasn’t suddenly changed and neither has the number stamped on the bottom of the club. But as temperatures fall and the ground softens, the conditions around you have – and that can start changing where your shots actually finish. If you’re still selecting clubs using the same yardages you relied on all summer, it might explain why a few more approach shots suddenly seem to be coming up short. So, how much difference can the colder weather actually make? How autumn/winter conditions affect distances. Same club. Same swing. Three very different finishing points. One of the biggest differences as temperatures fall is the air itself. Colder air is denser, which creates more aerodynamic drag on the golf ball and can reduce how far it carries. The temperature can affect the golf ball too. Its core becomes less responsive in colder conditions, which can reduce ball speed and make impact feel noticeably firmer – particularly if you happen to catch one slightly thin on a chilly morning. As a general rule of thumb, you can expect to lose around five yards of carry for every 10°C drop in temperature. Golf Monthly explained it neatly: So, if you hit your stock 7-iron 150 yards when it's 15°C, it'll only go 145 yards if it's 5°C. The opposite applies if the temperature increases. And then there’s what happens once the ball actually lands. On a firm summer fairway, a shot landing a few yards short of the green might happily release onto the putting surface. Come autumn and winter, that same ball can land with a thud and stop almost exactly where it pitched. Suddenly, knowing your carry distance becomes far more important. And that raises another question: do you actually know what your irons carry? “My 7-iron goes about 150.” But is that 150 yards of carry? Total distance? Your best strike? Or simply the number you’ve had in your head for the last few years? A gapping session gives us the chance to properly measure how far each club carries, identify any gaps or overlaps in the set and build a much clearer picture of what every iron is actually doing. That means when you’re standing over a 155-yard approach on a cold autumn morning, you can make your decision based on real numbers rather than what that club happened to do back in July. We’ll look through the whole set with you, understand where the gaps sit and help you get more from the clubs already in your bag. And if those numbers highlight an area where your current irons aren’t quite giving you what you need, PING has a couple of very different options worth looking at. Our PING irons PING i240 irons The PING i240 is aimed at golfers who like a compact, traditional-looking iron but still want some help built into the head. It’s designed around control, feel and consistency, with perimeter weighting there to add a little extra stability when contact isn’t absolutely perfect. For golfers who want a more refined players-style shape without moving all the way into a demanding blade, it’s a very appealing option. PING i540 irons The PING i540 is a different proposition. It keeps the clean, compact look of a players iron, but puts more emphasis on ball speed, launch and distance. That makes it a good fit for golfers who like a sleeker profile but want more help getting the ball up in the air and maintaining speed when strike moves away from the centre. So, have your iron distances changed? Quite possibly. Your clubs might be exactly the same as they were in July, but colder air, softer fairways and less rollout can all change the number you need to play to.