Temperature blankets are made using whatever craft technique you like and you generally do a row to represent the temperature for each day. This yarn
My Temperature Blanket Progress: 3 Mistakes + Easy Fixes!
Temperature Blanket CAL Yarn Kit
TWF Temperature Blanket Kit
Temperature Blanket Kits — A Twisted Picot
Temperature Blanket Crochet Pattern - Electronic Download
Temperature Blanket Kits — A Twisted Picot
Temperature Blanket
Complete Guide to Making Temperature Blankets — Blog.NobleKnits
Temperature Blanket Starter Bundle Yarn Kit – Ewe Ewe Yarns
The Crochet Temperature Blanket
Stylecraft Special DK Temperature Blanket Yarn Pack
How to make a temperature blanket
Jacquard/Temperature CAL by Rosina Plane - Sahara Blanket in
Temperature blanket swatch with possible “special day” yarn : r/temperatureblanket