Harman US

Frost Dates for Norlina, NC

Last spring frost
Apr 5
First fall frost
Nov 1
Growing season
210 days
Hardiness zone
7b

In an average year around Norlina, NC, the last spring frost (32°F) is about Apr 5 and the first fall frost is about Nov 1, giving roughly a 210-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 - Norlina, NC
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) May 5 Apr 17 Apr 4
Freeze (32°F) Apr 19 Apr 5 Mar 20
Hard (28°F) Apr 7 Mar 24 Mar 5
Severe (24°F) Mar 28 Mar 10 Feb 19
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F May 5 Apr 29 Apr 24 Apr 20 Apr 17 Apr 15 Apr 12 Apr 9 Apr 4
32°F Apr 19 Apr 15 Apr 11 Apr 8 Apr 5 Apr 2 Mar 31 Mar 27 Mar 20
28°F Apr 7 Apr 3 Mar 31 Mar 28 Mar 24 Mar 20 Mar 17 Mar 12 Mar 5
24°F Mar 28 Mar 22 Mar 18 Mar 14 Mar 10 Mar 7 Mar 3 Feb 27 Feb 19
20°F Mar 17 Mar 9 Mar 5 Mar 2 Feb 25 Feb 20 Feb 13 Feb 6 Jan 31
16°F Mar 5 Feb 26 Feb 19 Feb 11 Feb 5 Feb 1 Jan 27 Jan 20 Jan 10

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 - Norlina, NC
Frost intensity Early (10%) Average (50%) Late (90%)
Light (36°F) Oct 12 Oct 24 Nov 4
Freeze (32°F) Oct 20 Nov 1 Nov 14
Hard (28°F) Oct 29 Nov 11 Dec 1
Severe (24°F) Nov 10 Nov 29 Dec 24
Show full probability table (all thresholds & percentiles)
°F 10% 20% 30% 40% 50% 60% 70% 80% 90%
36°F Oct 12 Oct 16 Oct 19 Oct 22 Oct 24 Oct 26 Oct 29 Nov 1 Nov 4
32°F Oct 20 Oct 25 Oct 28 Oct 31 Nov 1 Nov 4 Nov 6 Nov 10 Nov 14
28°F Oct 29 Nov 2 Nov 5 Nov 8 Nov 11 Nov 14 Nov 18 Nov 24 Dec 1
24°F Nov 10 Nov 15 Nov 19 Nov 24 Nov 29 Dec 2 Dec 6 Dec 13 Dec 24
20°F Nov 25 Dec 1 Dec 7 Dec 13 Dec 18 Dec 25 Jan 1 Jan 6 Jan 14
16°F Dec 10 Dec 19 Dec 26 Jan 1 Jan 4 Jan 9 Jan 14 Jan 21 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: John H Kerr Dam, Va, about 11.6 miles away@if(!empty($station['elevation_ft'])), at 250 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 Norlina, NC?

On average, the last spring frost (32°F) around Norlina, NC is about Apr 5. 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 Norlina, NC typically arrives about Nov 1. 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 5 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 210 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 27594 Planting calendar → North Carolina frost dates →

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