Frost Report

All states New Mexico

Frost dates for Gran Quivira Natl Mon, NM

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

May 2

typical year

Safe to plant

May 15

frost is over in 9 of 10 years

First fall frost

October 15

typical year

Growing season

164 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 – Apr 4 – 18 –
Spinach – Mar 21 – Apr 11 Aug 20 – Sep 3
Lettuce – Apr 4 – 25 Aug 20 – Sep 3
Radishes – Apr 4 – May 16 Sep 3 – 17
Onions – Apr 4 – 18 –
Potatoes – Apr 11 – 25 –
Carrots – Apr 11 – May 2 Jul 23 – Aug 6
Beets – Apr 4 – 18 Aug 6 – 20
Kale Feb 21 – Mar 7 Apr 4 – 18 Aug 6 – 20
Broccoli Feb 21 – Mar 7 Apr 18 – May 2 Aug 6 – 20
Cabbage Feb 7 – 21 Apr 4 – 18 Aug 6 – 20
Garlic – – Sep 3 – 24
Warm-season crops
Tomatoes Mar 20 – Apr 3 May 15 – 29 –
Peppers Mar 13 – 27 May 22 – Jun 5 –
Cucumbers – May 15 – Jun 5 –
Zucchini – May 15 – Jun 12 –
Pumpkins – May 15 – Jun 5 –
Green beans – May 15 – Aug 6 –
Sweet corn – May 15 – Jun 12 –
Basil Apr 10 – 24 May 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 May 15May 2April 19
Fall frost before October 1October 15October 28

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 April 21 (May 6 in a late year), and the first one in fall around October 24.

Where these dates come from

NOAA weather station GRAN QUIVIRA NATL MON, NM US (USC00293649), 1991–2020 climate normals. It's the nearest station for 1 zip code, all within 14 miles:

87011

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