Itโs Getting Chilly

The current temperature is 51ยฐ F. Why we still use Fahrenheit here is beyond me. It works out though, because I have no internal sense of the difference between 10.5ยฐ C and, letโs just say, 21ยฐ C. I intuit that 21ยฐ should be twice as warm, which I suppose it is, but itโs certainly not 102ยฐ F. What Iโm trying to say is itโs chilly outside on the Collingswood parklet tonight.