Frost Report

All states Texas

Frost dates for Bay City, 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

February 20

typical year

Safe to plant

March 15

frost is over in 9 of 10 years

First fall frost

December 3

typical year

Growing season

290 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 – Jan 23 – Feb 6 –
Spinach – Jan 9 – 30 Oct 8 – 22
Lettuce – Jan 23 – Feb 13 Oct 8 – 22
Radishes – Jan 23 – Mar 6 Oct 22 – Nov 5
Onions – Jan 23 – Feb 6 –
Potatoes – Jan 30 – Feb 13 –
Carrots – Jan 30 – Feb 20 Sep 10 – 24
Beets – Jan 23 – Feb 6 Sep 24 – Oct 8
Kale Dec 12 – 26 Jan 23 – Feb 6 Sep 24 – Oct 8
Broccoli Dec 12 – 26 Feb 6 – 20 Sep 24 – Oct 8
Cabbage Nov 28 – Dec 12 Jan 23 – Feb 6 Sep 24 – Oct 8
Garlic – – Oct 22 – Nov 12
Warm-season crops
Tomatoes Jan 18 – Feb 1 Mar 15 – 29 –
Peppers Jan 11 – 25 Mar 22 – Apr 5 –
Cucumbers – Mar 15 – Apr 5 –
Zucchini – Mar 15 – Apr 12 –
Pumpkins – Mar 15 – Apr 5 –
Green beans – Mar 15 – Sep 24 –
Sweet corn – Mar 15 – Apr 12 –
Basil Feb 8 – 22 Mar 22 – 29 –

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 March 15February 20January 19
Fall frost before November 10December 3January 1

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 January 31 (March 5 in a late year), and the first one in fall around December 22.

Towns that use these dates

This is the nearest NOAA station with frost records for 1 town.

Bay City

Where these dates come from

NOAA weather station BAY CITY WTR WKS, TX US (USC00410569), 1991–2020 climate normals. It's the nearest station for 9 zip codes, all within 18 miles:

77414, 77415, 77420, 77431, 77440, 77456, 77468, 77480, 77482

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