Frost Report

All states California

Frost dates for Bakersfield, 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

January 17

typical year

Safe to plant

February 18

frost is over in 9 of 10 years

First fall frost

December 15

typical year

Growing season

334 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 – Dec 20 – Jan 3 –
Spinach – Dec 6 – 27 Oct 20 – Nov 3
Lettuce – Dec 20 – Jan 10 Oct 20 – Nov 3
Radishes – Dec 20 – Jan 31 Nov 3 – 17
Onions – Dec 20 – Jan 3 –
Potatoes – Dec 27 – Jan 10 –
Carrots – Dec 27 – Jan 17 Sep 22 – Oct 6
Beets – Dec 20 – Jan 3 Oct 6 – 20
Kale Nov 8 – 22 Dec 20 – Jan 3 Oct 6 – 20
Broccoli Nov 8 – 22 Jan 3 – 17 Oct 6 – 20
Cabbage Oct 25 – Nov 8 Dec 20 – Jan 3 Oct 6 – 20
Garlic – – Nov 3 – 24
Warm-season crops
Tomatoes Dec 24 – Jan 7 Feb 18 – Mar 4 –
Peppers Dec 17 – 31 Feb 25 – Mar 11 –
Cucumbers – Feb 18 – Mar 11 –
Zucchini – Feb 18 – Mar 18 –
Pumpkins – Feb 18 – Mar 11 –
Green beans – Feb 18 – Oct 6 –
Sweet corn – Feb 18 – Mar 18 –
Basil Jan 14 – 28 Feb 25 – Mar 4 –

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 February 18January 17December 23
Fall frost before November 30December 15January 12

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 2 (January 23 in a late year), and the first one in fall around December 24.

Where these dates come from

NOAA weather station BAKERSFIELD AP, CA US (USW00023155), 1991–2020 climate normals. It's the nearest station for 2 zip codes, all within 16 miles:

93306, 93308

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