Harman US

Frost Dates for Deltaville, VA

Last spring frost
Apr 1
First fall frost
Nov 10
Growing season
223 days
Hardiness zone
8a

In an average year around Deltaville, VA, the last spring frost (32°F) is about Apr 1 and the first fall frost is about Nov 10, giving roughly a 223-day growing season. To be safe most years, wait until Mar 20 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 - Deltaville, VA
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) May 3 Apr 15 Mar 31
Freeze (32°F) Apr 15 Apr 1 Mar 20
Hard (28°F) Apr 3 Mar 21 Mar 5
Severe (24°F) Mar 25 Mar 7 Feb 17
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F May 3 Apr 25 Apr 21 Apr 18 Apr 15 Apr 12 Apr 8 Apr 4 Mar 31
32°F Apr 15 Apr 10 Apr 7 Apr 4 Apr 1 Mar 31 Mar 28 Mar 25 Mar 20
28°F Apr 3 Mar 31 Mar 28 Mar 25 Mar 21 Mar 18 Mar 15 Mar 10 Mar 5
24°F Mar 25 Mar 19 Mar 14 Mar 11 Mar 7 Mar 4 Feb 28 Feb 25 Feb 17
20°F Mar 14 Mar 8 Mar 3 Feb 28 Feb 24 Feb 18 Feb 11 Feb 5 Jan 28
16°F Mar 2 Feb 23 Feb 16 Feb 9 Feb 4 Jan 31 Jan 24 Jan 18 Jan 8

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 - Deltaville, VA
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) Oct 18 Nov 1 Nov 12
Freeze (32°F) Oct 31 Nov 10 Nov 26
Hard (28°F) Nov 7 Nov 23 Dec 10
Severe (24°F) Nov 18 Dec 6 Dec 31
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F Oct 18 Oct 23 Oct 26 Oct 29 Nov 1 Nov 2 Nov 5 Nov 8 Nov 12
32°F Oct 31 Nov 2 Nov 5 Nov 8 Nov 10 Nov 13 Nov 16 Nov 20 Nov 26
28°F Nov 7 Nov 11 Nov 15 Nov 19 Nov 23 Nov 27 Dec 1 Dec 4 Dec 10
24°F Nov 18 Nov 25 Nov 30 Dec 3 Dec 6 Dec 11 Dec 17 Dec 23 Dec 31
20°F Dec 3 Dec 9 Dec 16 Dec 21 Dec 25 Dec 29 Jan 2 Jan 8 Jan 17
16°F Dec 16 Dec 24 Dec 29 Jan 1 Jan 6 Jan 11 Jan 16 Jan 23 Feb 2

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: N, Va, about 8.8 miles away@if(!empty($station['elevation_ft'])), at 4 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 Deltaville, VA?

On average, the last spring frost (32°F) around Deltaville, VA is about Apr 1. In cooler years it can run later, so for a safer bet many gardeners wait until Mar 20.

When is the first frost in the fall?

The first fall frost around Deltaville, VA typically arrives about Nov 10. 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 1 on average, or Mar 20 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 223 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 23070 Planting calendar → Virginia frost dates →

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