Frost Report

All states West Virginia

Frost dates for Leon, WV

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

April 28

typical year

Safe to plant

May 14

frost is over in 9 of 10 years

First fall frost

October 19

typical year

Growing season

173 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 – Mar 31 – Apr 14 –
Spinach – Mar 17 – Apr 7 Aug 24 – Sep 7
Lettuce – Mar 31 – Apr 21 Aug 24 – Sep 7
Radishes – Mar 31 – May 12 Sep 7 – 21
Onions – Mar 31 – Apr 14 –
Potatoes – Apr 7 – 21 –
Carrots – Apr 7 – 28 Jul 27 – Aug 10
Beets – Mar 31 – Apr 14 Aug 10 – 24
Kale Feb 17 – Mar 3 Mar 31 – Apr 14 Aug 10 – 24
Broccoli Feb 17 – Mar 3 Apr 14 – 28 Aug 10 – 24
Cabbage Feb 3 – 17 Mar 31 – Apr 14 Aug 10 – 24
Garlic – – Sep 7 – 28
Warm-season crops
Tomatoes Mar 19 – Apr 2 May 14 – 28 –
Peppers Mar 12 – 26 May 21 – Jun 4 –
Cucumbers – May 14 – Jun 4 –
Zucchini – May 14 – Jun 11 –
Pumpkins – May 14 – Jun 4 –
Green beans – May 14 – Aug 10 –
Sweet corn – May 14 – Jun 11 –
Basil Apr 9 – 23 May 21 – 28 –

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 14April 28April 15
Fall frost before October 6October 19October 29

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

Towns that use these dates

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

Leon

Where these dates come from

NOAA weather station SOUTHSIDE 3 NNW, WV US (USC00468351), 1991–2020 climate normals. It's the nearest station for 5 zip codes, all within 12 miles:

25106, 25123, 25187, 25253, 25264

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