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Crochet temperature blanket: pattern and planner

Everything to crochet a temperature blanket: easy stitch patterns for one row a day, granny squares, how wide to make it and how much yarn to buy, plus the planner with your city's daily temperatures and a printable tracker.

  • 100% free
  • No sign-up
  • Real daily temperatures (NOAA)
  • Printable tracker
Type or paste temperatures yourself

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Click a color in the key to match your yarn. Temperatures: NOAA Global Historical Climatology Network (public data). City list: GeoNames (CC BY 4.0).

More for crocheters and knitters

The easiest crochet patterns for one row a day

  • Single crochet: dense, warm and simple; each row is short, so the blanket stays a reasonable length.
  • Half double crochet: a little taller and faster than single crochet, with a soft texture.
  • Moss stitch (linen stitch): single crochet and chain 1 alternating; it makes neat color stripes and is the most popular choice for temperature blankets.
  • Granny stripe: clusters of three double crochets; quick, lacy and great with many colors.

How wide, and how long?

With one row a day, the year decides the length. In single crochet with worsted yarn, a row is about ¼ inch tall, so 365 rows make a blanket about 90 inches long; in half double crochet it grows to roughly 120 inches. For a throw about 50 by 60 inches, choose Two rows per day with a thinner yarn, or switch to granny squares.

Granny squares: one square a day

Make one small granny square a day in that day's color, and join them at the end. With 19 squares across you get a nearly square blanket of 19 rows. Choose Squares in the layout to see it, and set how many squares go across.

Changing colors neatly

  • Change color in the last stitch of the row: work it until two loops are left, then pull the new color through.
  • Weave in the ends every few days instead of saving them for the end of the year.
  • Add a neutral separator row between months, or a border at the end, to frame the seasons.

Questions

What yarn is best?

A washable acrylic or acrylic blend in worsted (medium, 4) weight comes in the most colors and is easy to buy again later in the year. Buy the full amount of each color from the same dye lot when you can.

How long does it take?

One row a day takes 10 to 20 minutes for most crocheters. Catching up on a few days at once is fine; the tracker keeps your place.

Can I knit it instead?

Yes. Garter stitch with two rows per day is the knitting equivalent of single crochet; the planner works the same way.

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