Frost Report

All states California

Frost dates for Camp Pendleton Mcas, CA

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 16

typical year

Safe to plant

March 18

frost is over in 9 of 10 years

First fall frost

December 8

typical year

Growing season

298 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 19 – Feb 2 –
Spinach – Jan 5 – 26 Oct 13 – 27
Lettuce – Jan 19 – Feb 9 Oct 13 – 27
Radishes – Jan 19 – Mar 2 Oct 27 – Nov 10
Onions – Jan 19 – Feb 2 –
Potatoes – Jan 26 – Feb 9 –
Carrots – Jan 26 – Feb 16 Sep 15 – 29
Beets – Jan 19 – Feb 2 Sep 29 – Oct 13
Kale Dec 8 – 22 Jan 19 – Feb 2 Sep 29 – Oct 13
Broccoli Dec 8 – 22 Feb 2 – 16 Sep 29 – Oct 13
Cabbage Nov 24 – Dec 8 Jan 19 – Feb 2 Sep 29 – Oct 13
Garlic – – Oct 27 – Nov 17
Warm-season crops
Tomatoes Jan 21 – Feb 4 Mar 18 – Apr 1 –
Peppers Jan 14 – 28 Mar 25 – Apr 8 –
Cucumbers – Mar 18 – Apr 8 –
Zucchini – Mar 18 – Apr 15 –
Pumpkins – Mar 18 – Apr 8 –
Green beans – Mar 18 – Sep 29 –
Sweet corn – Mar 18 – Apr 15 –
Basil Feb 11 – 25 Mar 25 – Apr 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 March 18February 16December 31
Fall frost before November 21December 8January 2

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 11 (February 26 in a late year), and the first one in fall around December 22.

Where these dates come from

NOAA weather station CAMP PENDLETON MCAS, CA US (USW00003154), 1991–2020 climate normals. It's the nearest station for 3 zip codes, all within 10 miles:

92055, 92058, 92672

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