I’ve been seeing the idea of creating temperature scarves or blankets for a long time, and, well, of course, I had to make one! The general idea is to assign a color yarn to a temperature range, and then add one line to a scarf (or a blanket) every day with the color that matches the average temperature. For this reason, I learned from a fellow fiber crafter friend they’re also called “tempestries,” for temperature + tapestry. They’re often knitted, according to what I’ve seen posted around (I’ve seen some cross stitch ones, very clever), but I decided to crochet because I wanted to use up crochet thread I had…