CrochetPatternGen

Temperature Blanket Crochet Patterns

One row per day, color by the weather — three ready-made color scales and all the math to plan your year blanket.

A temperature blanket is a year-long diary you can hug: one row per day, the color picked by that day's high temperature. The concept is simple — the failure mode is planning. Pick too many shades and it turns to mud; too few and the seasons blur together. These three scales are pre-balanced so the blanket stays readable from January to December.

Each chart below shows a full scale and a sample layout. Adapt the ranges to your climate (the FAQ has the method), or chart your own scale in the generator.

The free charts

Digital previewClassic 10-Shade Scale crochet chart, 48 × 40 (sample layout), 10 colors

Classic 10-Shade Scale

Difficulty
Easy
Technique
Stripe rows (any stitch)
Chart size
48 × 40 (sample layout)
Colors
10
Yarn needed
year blanket ≈ 2,500–3,500 yds
Source
Original pixel design

The traditional blue-to-red scale in 10 shades — enough resolution to see a heat wave, few enough to stay coherent.

Download chart (PNG) ⬇️
Digital previewPastel 8-Shade Scale crochet chart, 48 × 40 (sample layout), 8 colors

Pastel 8-Shade Scale

Difficulty
Easy
Technique
Stripe rows (any stitch)
Chart size
48 × 40 (sample layout)
Colors
8
Yarn needed
year blanket ≈ 2,500–3,500 yds
Source
Original pixel design

Soft nursery-friendly pastels. Fewer, broader bands — the calmest-looking temperature blanket.

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Digital previewJewel 9-Shade Scale crochet chart, 48 × 40 (sample layout), 9 colors

Jewel 9-Shade Scale

Difficulty
Easy
Technique
Stripe rows (any stitch)
Chart size
48 × 40 (sample layout)
Colors
9
Yarn needed
year blanket ≈ 2,500–3,500 yds
Source
Original pixel design

Rich jewel tones from magenta-cold to sapphire-warm — the dramatic option, and the best at hiding slight tension wobbles.

Download chart (PNG) ⬇️

How to crochet it

  1. Pick a scale and set your ranges

    Choose one of the three scales, then map its shades to your local temperatures — 5–8°F (3–4°C) per band is the sweet spot for most climates.

  2. Choose a daily row you can sustain

    One single crochet row per day at 120 stitches is ~10 minutes. Moss stitch and linen stitch also work beautifully and grow slower.

  3. Log, don't memorize

    Write the day's high in a tracker (a note on your phone works). Catch up weekly — the blanket forgives a busy weekend, not a lost month.

Make your own chart

Have a photo you love? The free generator turns it into a stitch-ready chart — grid, palette, and stitch counts included.

Frequently asked questions

What is a temperature blanket?

A year-long project where you crochet one row (or two) every day, choosing the color from a fixed scale based on that day's high temperature. By December 31st the blanket is a stripe-by-stripe record of your local weather.

How much yarn do I need for a temperature blanket?

For a daily single crochet row at throw width (120–150 stitches) in worsted: roughly 2,500–3,500 yards total. Buy one skein per shade to start, restock the mid-range shades mid-year — those always run out first.

How do I set the temperature ranges?

Look up last year's daily highs for your city and divide the spread into bands of 5–8°F (3–4°C) each. More bands in the temps you get most often — if your year is mostly 60–80°F, split that range finely and give extremes one shade each.

What stitch is best for a temperature blanket?

Single crochet is the classic: one row per day keeps the blanket near 48–55 inches long by year's end. Linen/moss stitch is prettier and denser but slower; Tunisian simple stitch is fast and flat. Avoid tall stitches — 365 rows of double crochet becomes a bedspread.

Can I start a temperature blanket mid-year?

Yes — start on any meaningful date (birthday, anniversary, New Year is just tradition). A 'year of our baby' or 'year one of marriage' blanket runs from date to date the same way.