Skip to content

USDA Hardiness Zone 8a

Frost Dates for 28525 — Deep Run, North Carolina

NOAA 1991–2020 normals from Kinston 7 SE, NC (24 ft), 10 miles northeast.

Updated

In Deep Run, the last spring frost (32°F) is around April 1 in half of years and has passed by April 15 in nine years out of ten. The first fall frost comes around November 4, as early as October 22 one year in ten, leaving a typical freeze-free season of 217 days (NOAA, Kinston 7 SE, NC).

Last spring frost
April 1

50% probability

First fall frost
November 4

50% probability

Growing season
217 days

freeze-free, 50%

Hardiness zone
8a

10 to 15°F (-12.2 to -9.4°C) coldest night

First snow
Rare

median, 1991–2020

Last snow
Rare

median, 1991–2020

Winters with snow
13%

3 of 23 observed

Snow per year
0.7"

NOAA normal

Frost risk by date in Deep Run

Half of springs at Kinston 7 SE, NC see their last 32°F night by April 1; only one in ten is past it by March 16, and one in ten still has one after April 15. Planting tender crops after April 6 leaves a 30% risk of a frost on them, after April 10 20%, and after April 15 10%. The 14 days between the even-odds date and the one-in-ten date is narrower than at 79% of the 173 North Carolina stations behind this site's ZIP pages.

In fall the first 32°F night comes by November 4 in half of years, as early as October 22 one year in ten, and holds off past November 20 one year in ten. A hard freeze of 28°F follows 10 days later, around November 14; in spring the one-in-ten date for 28°F is April 7, 8 days before the 32°F one. The freeze-free season lasts 217 days in a typical year, shorter than at 50% of the 173 North Carolina stations; it reaches 241 days one year in ten and falls short of 197 one year in ten. On average 66 nights a year drop to 32°F or below. Nights of 36°F, when frost can still settle on leaves in low, open spots, continue 11 days longer, to about April 12, and return around October 26. Nights of 24°F, cold enough to damage hardier plants, come in 100% of winters and 16°F in 73%.

Spring: the chance of another night this cold after the date
Low90%80%70%60%50%40%30%20%10%
36°FMar 30Apr 3Apr 6Apr 9Apr 12Apr 14Apr 17Apr 20Apr 24
32°FMar 16Mar 22Mar 27Mar 30Apr 1Apr 4Apr 6Apr 10Apr 15
28°FMar 1Mar 8Mar 13Mar 17Mar 20Mar 26Mar 30Apr 3Apr 7
24°FFeb 7Feb 19Feb 25Feb 28Mar 6Mar 10Mar 16Mar 22Mar 29
20°F97% of yrsJan 14Jan 25Jan 31Feb 5Feb 12Feb 21Feb 27Mar 4Mar 14
16°F73% of yrsDec 31Jan 11Jan 17Jan 22Jan 28Jan 31Feb 4Feb 14Feb 27
Fall: the chance the first night this cold has come by the date
Low10%20%30%40%50%60%70%80%90%
36°FOct 14Oct 18Oct 21Oct 24Oct 26Oct 29Nov 1Nov 3Nov 7
32°FOct 22Oct 27Oct 31Nov 1Nov 4Nov 6Nov 9Nov 14Nov 20
28°FNov 1Nov 4Nov 7Nov 11Nov 14Nov 18Nov 22Nov 29Dec 6
24°FNov 10Nov 15Nov 20Nov 24Nov 30Dec 5Dec 12Dec 22Jan 1
20°F97% of yrsNov 22Dec 1Dec 8Dec 17Dec 25Dec 31Jan 4Jan 11Jan 21
16°F73% of yrsDec 6Dec 18Dec 29Jan 3Jan 8Jan 12Jan 18Jan 23Feb 1

Freeze probabilities 1991–2020 at Kinston 7 SE, NC, from NOAA NCEI U.S. Climate Normals. Where a temperature is reached in fewer than 99.5% of years, the dates describe only the years that reach it. Not a forecast.

Frost risk on any date in 28525 →Compare Deep Run with another place →

Weather by month in Deep Run

July is the warmest month at Kinston 7 SE, NC, averaging 90°F by day and 70°F at night; January is the coldest at 54°F and 31°F. A freezing night is all but certain in every month from November to March (a 90% chance or more). From May to September the chance of a 32°F night stays under 10% each month. In spring, April still brings one in 54% of years.

Warmth for growing adds up to 5,009 growing degree days a year (base 50°F), more than at 69% of the 173 North Carolina stations. 39% of them (1,943) have built up by the end of June, and July adds the most, 922. Precipitation totals 53.1 inches a year, most in July (6.6") and least in February (3.2"); May to September bring 52% of it.

Monthly normals 1991–2020 at Kinston 7 SE, NC
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan54313.7100%1845
Feb57333.2100%1550
Mar64383.796%9145
Apr74473.654%1327
May81573.80%0583
Jun87665.40%0793
Jul90706.60%0922
Aug88686.10%0865
Sep83625.90%0682
Oct75504.133%1384
Nov65393.496%8146
Dec57343.699%1666

Monthly normals 1991–2020 at Kinston 7 SE, NC (24 ft), NOAA NCEI. "32°F night": chance of at least one in the month. GDD: growing degree days, base 50°F.

Compared with the next station

The nearest other station, Kinston Ag Rsch, NC, 14 miles northeast of Deep Run, has a last frost 7 days earlier (March 25), a first frost 7 days later (November 11), a season 15 days longer.

Frost dates for 28504 (Kinston) →

When it snows in Deep Run, North Carolina

Measurable snow is rare here: only 3 of 23 winters from 1991 to 2020 recorded 0.1 inch or more at Kinston Ag Rsch, NC, 14 miles away, so there is no typical first-snow date to plan around.

Planting calendar for 28525

What to do and when, from the 50% frost dates for Deep Run, North Carolina
WhenWhat to do
January 21 – February 4Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
February 4 – February 18Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
March 4 – March 18Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
April 1 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by August 12Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by October 21Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
November 4 onwardPlant garlic, mulch beds, lift tender bulbsGarlic wants a cold spell; bare soil loses structure over winter.

The weeks before and after the 50% dates are general rules of thumb, not NOAA figures; a seed packet gives the timing for each variety.

Where these figures come from

ZIP 28525 is 10 miles from Kinston 7 SE, NC, which stands at 24 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. 1 other ZIP code shares the station; its figures are presented in full for 28523 (Cove City). The 2023 USDA Plant Hardiness Zone Map lists ZIP 28525 in zone 8a, the band where the coldest night of the year averaged 10 to 15°F (-12.2 to -9.4°C) over 1991–2020; a zone describes winter lows, not frost dates.

Frost dates across North Carolina →

Hardiness zone and temperature range: USDA Plant Hardiness Zone Map 2023 (USDA-ARS, Oregon State University), ZIP-code listing, unchanged. °C converted from °F by this site.

Thirty-year averages, not a forecast: check the forecast before planting out. How stations are matched and which pages are offered to search engines: methodology.

ZIP codes measured at the same station

Other zone 8a places in North Carolina