Frost Report

All states California

Frost dates for Kerman, 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 18

typical year

Safe to plant

March 18

frost is over in 9 of 10 years

First fall frost

November 27

typical year

Growing season

281 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 21 – Feb 4 –
Spinach – Jan 7 – 28 Oct 2 – 16
Lettuce – Jan 21 – Feb 11 Oct 2 – 16
Radishes – Jan 21 – Mar 4 Oct 16 – 30
Onions – Jan 21 – Feb 4 –
Potatoes – Jan 28 – Feb 11 –
Carrots – Jan 28 – Feb 18 Sep 4 – 18
Beets – Jan 21 – Feb 4 Sep 18 – Oct 2
Kale Dec 10 – 24 Jan 21 – Feb 4 Sep 18 – Oct 2
Broccoli Dec 10 – 24 Feb 4 – 18 Sep 18 – Oct 2
Cabbage Nov 26 – Dec 10 Jan 21 – Feb 4 Sep 18 – Oct 2
Garlic – – Oct 16 – Nov 6
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 18 –
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 18January 16
Fall frost before November 10November 27December 18

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 21 (February 19 in a late year), and the first one in fall around December 10.

Towns that use these dates

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

Kerman

Where these dates come from

NOAA weather station MADERA, CA US (USC00045233), 1991–2020 climate normals. It's the nearest station for 4 zip codes, all within 17 miles:

93606, 93630, 93636, 93723

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