What are they and why you should make one. Crochet temperature blankets seem to be all the rage right now and with good reason. It reflects the temperature you’ve had all year. The blanket is worked up daily/weekly and takes all year to make. The basic idea is to take the high or low temperature of the day (or week; you take the temp of each day, add them up and then divide them by seven) and crochet a row or two of any stitch you’d like. I’ve been thinking and thinking about making one of these blankets off and on now for about a month. I have wanted to…