Frost Report

All states California

Frost dates for Mccloud, 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

May 28

typical year

Safe to plant

June 15

frost is over in 9 of 10 years

First fall frost

September 30

typical year

Growing season

123 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 30 – May 14 –
Spinach – Apr 16 – May 7 Aug 5 – 19
Lettuce – Apr 30 – May 21 Aug 5 – 19
Radishes – Apr 30 – Jun 11 Aug 19 – Sep 2
Onions – Apr 30 – May 14 –
Potatoes – May 7 – 21 –
Carrots – May 7 – 28 Jul 8 – 22
Beets – Apr 30 – May 14 Jul 22 – Aug 5
Kale Mar 19 – Apr 2 Apr 30 – May 14 Jul 22 – Aug 5
Broccoli Mar 19 – Apr 2 May 14 – 28 Jul 22 – Aug 5
Cabbage Mar 5 – 19 Apr 30 – May 14 Jul 22 – Aug 5
Garlic – – Aug 19 – Sep 9
Warm-season crops
Tomatoes Apr 20 – May 4 Jun 15 – 29 –
Peppers Apr 13 – 27 Jun 22 – Jul 6 –
Cucumbers – Jun 15 – Jul 6 –
Zucchini – Jun 15 – Jul 13 –
Pumpkins – Jun 15 – Jul 6 –
Green beans – Jun 15 – Jul 22 –
Sweet corn – Jun 15 – Jul 13 –
Basil May 11 – 25 Jun 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 June 15May 28May 7
Fall frost before September 12September 30October 11

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 May 3 (May 28 in a late year), and the first one in fall around October 14.

Where these dates come from

NOAA weather station MCCLOUD, CA US (USC00045449), 1991–2020 climate normals. It's the nearest station for 1 zip code, all within 11 miles:

96057

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