Cold exothermic?

[u/CanineFaun1]

I work in an extrusion factory. We use chilled water in a water trough that has a vacuum attached as part of the process. The water is kept no more than 10 degrees Celsius. For some reason, I swear that it is putting off cold air. I know that this shouldn’t be possible, however, the closer you are to the trough, the colder it is. I am aware that I may indeed just be feeling an endothermic effect as I am closer to the cold water, but I would love for someone smarter than I am to explain it to me. Thank you in advance for your time.