Harman US

Frost Dates for Oxford, NC

Last spring frost
Mar 30
First fall frost
Nov 6
Growing season
222 days
Hardiness zone
7b

In an average year around Oxford, NC, the last spring frost (32°F) is about Mar 30 and the first fall frost is about Nov 6, giving roughly a 222-day growing season. To be safe most years, wait until Mar 16 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 - Oxford, NC
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) Apr 26 Apr 11 Mar 27
Freeze (32°F) Apr 14 Mar 30 Mar 16
Hard (28°F) Apr 2 Mar 17 Feb 28
Severe (24°F) Mar 21 Mar 3 Feb 12
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F Apr 26 Apr 21 Apr 17 Apr 15 Apr 11 Apr 9 Apr 5 Apr 2 Mar 27
32°F Apr 14 Apr 8 Apr 4 Apr 1 Mar 30 Mar 27 Mar 24 Mar 20 Mar 16
28°F Apr 2 Mar 28 Mar 24 Mar 20 Mar 17 Mar 14 Mar 11 Mar 6 Feb 28
24°F Mar 21 Mar 15 Mar 11 Mar 7 Mar 3 Mar 1 Feb 25 Feb 20 Feb 12
20°F Mar 9 Mar 3 Feb 27 Feb 21 Feb 15 Feb 10 Feb 4 Jan 31 Jan 20
16°F Feb 26 Feb 17 Feb 8 Feb 2 Jan 31 Jan 27 Jan 21 Jan 15 Jan 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 - Oxford, NC
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) Oct 15 Oct 28 Nov 9
Freeze (32°F) Oct 25 Nov 6 Nov 25
Hard (28°F) Nov 4 Nov 20 Dec 10
Severe (24°F) Nov 15 Dec 6 Jan 3
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F Oct 15 Oct 19 Oct 23 Oct 25 Oct 28 Oct 30 Nov 1 Nov 4 Nov 9
32°F Oct 25 Oct 30 Nov 1 Nov 4 Nov 6 Nov 9 Nov 13 Nov 17 Nov 25
28°F Nov 4 Nov 8 Nov 12 Nov 15 Nov 20 Nov 24 Nov 29 Dec 3 Dec 10
24°F Nov 15 Nov 22 Nov 28 Dec 1 Dec 6 Dec 12 Dec 19 Dec 27 Jan 3
20°F Dec 1 Dec 9 Dec 17 Dec 25 Dec 30 Jan 3 Jan 9 Jan 14 Jan 24
16°F Dec 14 Dec 27 Jan 1 Jan 6 Jan 11 Jan 15 Jan 21 Jan 26 Feb 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: Oxford Ag, Nc, about 4.5 miles away@if(!empty($station['elevation_ft'])), at 500 ft elevation. The further the station and the greater the elevation difference from your yard, the more your local frost timing can vary.

@endif
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 Oxford, NC?

On average, the last spring frost (32°F) around Oxford, NC is about Mar 30. In cooler years it can run later, so for a safer bet many gardeners wait until Mar 16.

When is the first frost in the fall?

The first fall frost around Oxford, NC typically arrives about Nov 6. 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 Mar 30 on average, or Mar 16 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 222 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 27565 Planting calendar → North Carolina frost dates →

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