Frost Report

All states Texas

Frost dates for Graham, TX

When the last spring frost and first fall frost usually come, and when to plant, from 30 years of NOAA weather records.

Last spring frost

April 1

typical year

Safe to plant

April 20

frost is over in 9 of 10 years

First fall frost

November 5

typical year

Growing season

220 days

frost-free, typical year

When to plant

Counted from this page's frost dates. Warm-season crops wait for the safe-to-plant date.

CropStart indoorsPlant outsideFall planting
Cool-season crops
Peas – Mar 4 – 18 –
Spinach – Feb 18 – Mar 11 Sep 10 – 24
Lettuce – Mar 4 – 25 Sep 10 – 24
Radishes – Mar 4 – Apr 15 Sep 24 – Oct 8
Onions – Mar 4 – 18 –
Potatoes – Mar 11 – 25 –
Carrots – Mar 11 – Apr 1 Aug 13 – 27
Beets – Mar 4 – 18 Aug 27 – Sep 10
Kale Jan 21 – Feb 4 Mar 4 – 18 Aug 27 – Sep 10
Broccoli Jan 21 – Feb 4 Mar 18 – Apr 1 Aug 27 – Sep 10
Cabbage Jan 7 – 21 Mar 4 – 18 Aug 27 – Sep 10
Garlic – – Sep 24 – Oct 15
Warm-season crops
Tomatoes Feb 23 – Mar 9 Apr 20 – May 4 –
Peppers Feb 16 – Mar 2 Apr 27 – May 11 –
Cucumbers – Apr 20 – May 11 –
Zucchini – Apr 20 – May 18 –
Pumpkins – Apr 20 – May 11 –
Green beans – Apr 20 – Aug 27 –
Sweet corn – Apr 20 – May 18 –
Basil Mar 16 – 30 Apr 27 – May 4 –

Onions: from sets. Green beans: until 10 weeks before the first fall frost. Garlic: harvest next summer.

The year at a glance

Start indoors Plant outside Fall planting

The chance of frost, by date

1 year in 10Half of years9 years in 10
Spring frost after April 20April 1March 10
Fall frost before October 23November 5November 20

Frost here means 32°F or colder. Read across: in 1 year in 10, spring frost carries on past the first date, which is why that date is the safe-to-plant date.

Hard freeze (28°F)

A hard freeze kills most garden plants, even hardy ones. The last one in spring usually comes around March 15 (April 8 in a late year), and the first one in fall around November 14.

Towns that use these dates

This is the nearest NOAA station with frost records for 3 towns.

Graham, Newcastle, Bryson

Where these dates come from

NOAA weather station GRAHAM, TX US (USC00413668), 1991–2020 climate normals. It's the nearest station for 4 zip codes, all within 13 miles:

76427, 76450, 76460, 76481

Planting dates follow common university extension advice; your local extension service can fine-tune them for your soil and microclimate.