Harman US

Frost Dates for Glen Fork, WV

Last spring frost
Apr 22
First fall frost
Oct 24
Growing season
184 days
Hardiness zone
7a

In an average year around Glen Fork, WV, the last spring frost (32°F) is about Apr 22 and the first fall frost is about Oct 24, giving roughly a 184-day growing season. To be safe most years, wait until Apr 6 before setting out tender plants.

Last spring frost

Dates the last frost of spring typically ends. Plant tender crops after the risk has passed for your comfort level.

Last spring frost - Glen Fork, WV
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) May 18 May 2 Apr 18
Freeze (32°F) May 9 Apr 22 Apr 6
Hard (28°F) Apr 24 Apr 9 Mar 24
Severe (24°F) Apr 14 Mar 29 Mar 11
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F May 18 May 13 May 9 May 5 May 2 Apr 30 Apr 26 Apr 23 Apr 18
32°F May 9 May 2 Apr 29 Apr 25 Apr 22 Apr 19 Apr 16 Apr 12 Apr 6
28°F Apr 24 Apr 19 Apr 16 Apr 12 Apr 9 Apr 5 Apr 2 Mar 30 Mar 24
24°F Apr 14 Apr 7 Apr 3 Mar 31 Mar 29 Mar 25 Mar 21 Mar 17 Mar 11
20°F Apr 1 Mar 27 Mar 23 Mar 19 Mar 16 Mar 12 Mar 7 Mar 2 Feb 25
16°F Mar 23 Mar 17 Mar 12 Mar 7 Mar 3 Feb 28 Feb 22 Feb 14 Feb 7

First fall frost

Dates the first frost of fall typically arrives. Count back by a crop's days-to-maturity to know your planting cutoff.

First fall frost - Glen Fork, WV
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) Oct 4 Oct 15 Oct 26
Freeze (32°F) Oct 12 Oct 24 Nov 4
Hard (28°F) Oct 20 Nov 1 Nov 15
Severe (24°F) Oct 31 Nov 11 Nov 29
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F Oct 4 Oct 8 Oct 11 Oct 13 Oct 15 Oct 17 Oct 20 Oct 23 Oct 26
32°F Oct 12 Oct 16 Oct 19 Oct 21 Oct 24 Oct 26 Oct 28 Nov 1 Nov 4
28°F Oct 20 Oct 24 Oct 27 Oct 30 Nov 1 Nov 4 Nov 6 Nov 10 Nov 15
24°F Oct 31 Nov 3 Nov 6 Nov 9 Nov 11 Nov 14 Nov 18 Nov 22 Nov 29
20°F Nov 8 Nov 12 Nov 16 Nov 20 Nov 25 Nov 28 Dec 1 Dec 6 Dec 15
16°F Nov 15 Nov 24 Nov 29 Dec 2 Dec 6 Dec 13 Dec 19 Dec 24 Jan 1

Growing season is measured at 32°F with about 50% probability. Hardiness zone from the 2023 USDA map; frost normals from NOAA 1991-2020.

Where this data comes from

These dates are computed from the nearest official weather station with long-term records: Oceana 2 Se, Wv, about 6.6 miles away@if(!empty($station['elevation_ft'])), at 1,320 ft elevation. The further the station and the greater the elevation difference from your yard, the more your local frost timing can vary.

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How we calculate these dates

Frost and freeze dates come from the NOAA 1991–2020 U.S. Climate Normals, the National Oceanic and Atmospheric Administration's 30-year averages for each weather station. A date shown at the 50% level is the median: in half of years the frost falls on or before it. The 10% and 90% columns show the early and late ends of the range, so you can plant on the odds you're comfortable with. These are long-term averages, not a forecast for this year - always check your local outlook before planting.

Source: NOAA National Centers for Environmental Information, 1991–2020 Climate Normals (public domain). Harman is not affiliated with or endorsed by NOAA.

Frequently asked questions

When is the last frost in Glen Fork, WV?

On average, the last spring frost (32°F) around Glen Fork, WV is about Apr 22. In cooler years it can run later, so for a safer bet many gardeners wait until Apr 6.

When is the first frost in the fall?

The first fall frost around Glen Fork, WV typically arrives about Oct 24. Count back by a crop's days to maturity to find the latest date you can plant it.

When can I plant tomatoes and other tender crops?

Tender crops like tomatoes, peppers and basil are damaged by frost, so wait until the last spring frost has passed - around Apr 22 on average, or Apr 6 to be safe most years.

How long is the growing season here?

The frost-free growing season (between the last spring and first fall 32°F frost) is about 184 days in a typical year.

Are these dates a forecast for this year?

No. They are 30-year averages from the NOAA 1991–2020 Climate Normals, not a prediction for the current year. Use them for planning and always check your local weather forecast before planting or protecting crops.

Local weather for 25845 Planting calendar → West Virginia frost dates →

Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026