Frost Report

All states Arizona

Frost dates for Pipe Spring Nm, AZ

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 1

typical year

Safe to plant

May 18

frost is over in 9 of 10 years

First fall frost

October 19

typical year

Growing season

168 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 3 – 17 –
Spinach – Mar 20 – Apr 10 Aug 24 – Sep 7
Lettuce – Apr 3 – 24 Aug 24 – Sep 7
Radishes – Apr 3 – May 15 Sep 7 – 21
Onions – Apr 3 – 17 –
Potatoes – Apr 10 – 24 –
Carrots – Apr 10 – May 1 Jul 27 – Aug 10
Beets – Apr 3 – 17 Aug 10 – 24
Kale Feb 20 – Mar 6 Apr 3 – 17 Aug 10 – 24
Broccoli Feb 20 – Mar 6 Apr 17 – May 1 Aug 10 – 24
Cabbage Feb 6 – 20 Apr 3 – 17 Aug 10 – 24
Garlic – – Sep 7 – 28
Warm-season crops
Tomatoes Mar 23 – Apr 6 May 18 – Jun 1 –
Peppers Mar 16 – 30 May 25 – Jun 8 –
Cucumbers – May 18 – Jun 8 –
Zucchini – May 18 – Jun 15 –
Pumpkins – May 18 – Jun 8 –
Green beans – May 18 – Aug 10 –
Sweet corn – May 18 – Jun 15 –
Basil Apr 13 – 27 May 25 – Jun 1 –

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 18May 1April 17
Fall frost before October 5October 19November 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 April 18 (May 5 in a late year), and the first one in fall around October 29.

Where these dates come from

NOAA weather station PIPE SPRING NM, AZ US (USC00026616), 1991–2020 climate normals. It's the nearest station for 1 zip code, all within 12 miles:

86022

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