Frost Report

All states California

Frost dates for So Entrance Yosemite Np, 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 24

typical year

Safe to plant

June 11

frost is over in 9 of 10 years

First fall frost

October 10

typical year

Growing season

137 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 26 – May 10 –
Spinach – Apr 12 – May 3 Aug 15 – 29
Lettuce – Apr 26 – May 17 Aug 15 – 29
Radishes – Apr 26 – Jun 7 Aug 29 – Sep 12
Onions – Apr 26 – May 10 –
Potatoes – May 3 – 17 –
Carrots – May 3 – 24 Jul 18 – Aug 1
Beets – Apr 26 – May 10 Aug 1 – 15
Kale Mar 15 – 29 Apr 26 – May 10 Aug 1 – 15
Broccoli Mar 15 – 29 May 10 – 24 Aug 1 – 15
Cabbage Mar 1 – 15 Apr 26 – May 10 Aug 1 – 15
Garlic – – Aug 29 – Sep 19
Warm-season crops
Tomatoes Apr 16 – 30 Jun 11 – 25 –
Peppers Apr 9 – 23 Jun 18 – Jul 2 –
Cucumbers – Jun 11 – Jul 2 –
Zucchini – Jun 11 – Jul 9 –
Pumpkins – Jun 11 – Jul 2 –
Green beans – Jun 11 – Aug 1 –
Sweet corn – Jun 11 – Jul 9 –
Basil May 7 – 21 Jun 18 – 25 –

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 11May 24May 3
Fall frost before September 24October 10November 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 May 3 (May 29 in a late year), and the first one in fall around October 29.

Where these dates come from

NOAA weather station SO ENTRANCE YOSEMITE NP, CA US (USC00048380), 1991–2020 climate normals. It's the nearest station for 4 zip codes, all within 19 miles:

93601, 93623, 93644, 95338

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