Frost Report

All states Nebraska

Frost dates for Chappell, NE

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 8

typical year

Safe to plant

May 21

frost is over in 9 of 10 years

First fall frost

October 5

typical year

Growing season

149 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 10 – 24 –
Spinach – Mar 27 – Apr 17 Aug 10 – 24
Lettuce – Apr 10 – May 1 Aug 10 – 24
Radishes – Apr 10 – May 22 Aug 24 – Sep 7
Onions – Apr 10 – 24 –
Potatoes – Apr 17 – May 1 –
Carrots – Apr 17 – May 8 Jul 13 – 27
Beets – Apr 10 – 24 Jul 27 – Aug 10
Kale Feb 27 – Mar 13 Apr 10 – 24 Jul 27 – Aug 10
Broccoli Feb 27 – Mar 13 Apr 24 – May 8 Jul 27 – Aug 10
Cabbage Feb 13 – 27 Apr 10 – 24 Jul 27 – Aug 10
Garlic – – Aug 24 – Sep 14
Warm-season crops
Tomatoes Mar 26 – Apr 9 May 21 – Jun 4 –
Peppers Mar 19 – Apr 2 May 28 – Jun 11 –
Cucumbers – May 21 – Jun 11 –
Zucchini – May 21 – Jun 18 –
Pumpkins – May 21 – Jun 11 –
Green beans – May 21 – Jul 27 –
Sweet corn – May 21 – Jun 18 –
Basil Apr 16 – 30 May 28 – Jun 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 May 21May 8April 24
Fall frost before September 20October 5October 16

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 April 28 (May 11 in a late year), and the first one in fall around October 14.

Towns that use these dates

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

Chappell

Where these dates come from

NOAA weather station CHAPPELL, NE US (USC00251602), 1991–2020 climate normals. It's the nearest station for 1 zip code, all within 6 miles:

69129

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