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USDA Hardiness Zone 8a

Frost Dates for 27306 — Mount Gilead, North Carolina

NOAA 1991–2020 normals from Albemarle, NC (610 ft), 16 miles northwest.

Updated

In Mount Gilead, the last spring frost (32°F) is around March 29 in half of years and has passed by April 14 in nine years out of ten. The first fall frost comes around November 4, as early as October 24 one year in ten, leaving a typical freeze-free season of 220 days (NOAA, Albemarle, NC).

Last spring frost
March 29

50% probability

First fall frost
November 4

50% probability

Growing season
220 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
33%

6 of 18 observed

Snow per year
0.8"

NOAA normal

Frost risk by date in Mount Gilead

Half of springs at Albemarle, NC see their last 32°F night by March 29; only one in ten is past it by March 11, and one in ten still has one after April 14. Planting tender crops after April 4 leaves a 30% risk of a frost on them, after April 8 20%, and after April 14 10%. The 16 days between the even-odds date and the one-in-ten date is narrower than at 35% 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 24 one year in ten, and holds off past November 20 one year in ten. A hard freeze of 28°F follows 12 days later, around November 16; in spring the one-in-ten date for 28°F is April 2, 12 days before the 32°F one. The freeze-free season lasts 220 days in a typical year, longer than at 55% of the 173 North Carolina stations; it reaches 244 days one year in ten and falls short of 198 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 13 days longer, to about April 11, and return around October 27. Nights of 24°F, cold enough to damage hardier plants, come in 100% of winters and 16°F in 82%.

Spring: the chance of another night this cold after the date
Low90%80%70%60%50%40%30%20%10%
36°FMar 27Mar 31Apr 3Apr 7Apr 11Apr 14Apr 17Apr 21Apr 27
32°FMar 11Mar 18Mar 22Mar 26Mar 29Apr 1Apr 4Apr 8Apr 14
28°FFeb 24Mar 2Mar 7Mar 12Mar 16Mar 20Mar 24Mar 28Apr 2
24°FFeb 6Feb 14Feb 22Feb 26Mar 1Mar 6Mar 10Mar 16Mar 23
20°F97% of yrsJan 16Jan 27Jan 31Feb 6Feb 12Feb 18Feb 25Mar 1Mar 9
16°F82% of yrsJan 1Jan 13Jan 21Jan 27Jan 30Feb 2Feb 7Feb 14Feb 24
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 22Oct 24Oct 27Oct 29Nov 1Nov 3Nov 7
32°FOct 24Oct 28Oct 31Nov 1Nov 4Nov 6Nov 9Nov 14Nov 20
28°FNov 1Nov 5Nov 8Nov 12Nov 16Nov 20Nov 25Dec 1Dec 7
24°FNov 11Nov 16Nov 21Nov 27Dec 1Dec 5Dec 11Dec 21Jan 1
20°F97% of yrsNov 25Dec 2Dec 7Dec 15Dec 23Dec 29Jan 3Jan 10Jan 19
16°F82% of yrsDec 9Dec 19Dec 27Jan 2Jan 7Jan 12Jan 18Jan 25Feb 2

Freeze probabilities 1991–2020 at Albemarle, 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 27306 →Compare Mount Gilead with another place →

Weather by month in Mount Gilead

July is the warmest month at Albemarle, NC, averaging 89°F by day and 69°F at night; January is the coldest at 51°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 41% of years.

Warmth for growing adds up to 4,762 growing degree days a year (base 50°F), more than at 55% of the 173 North Carolina stations. 39% of them (1,849) have built up by the end of June, and July adds the most, 896. Precipitation totals 48.2 inches a year, most in July (5.2") and least in February (3.0"); May to September bring 48% of it.

Monthly normals 1991–2020 at Albemarle, NC
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan51313.8100%1928
Feb55333.099%1541
Mar63404.095%8141
Apr72483.741%1313
May79573.50%0558
Jun86664.70%0768
Jul89695.20%0896
Aug87684.90%0857
Sep81624.60%0642
Oct73503.633%1353
Nov62403.395%8120
Dec54343.998%1646

Monthly normals 1991–2020 at Albemarle, NC (610 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, Jackson Springs 5 WNW, NC, 18 miles east of Mount Gilead, has a last frost 4 days earlier (March 25), a first frost 10 days later (November 14), a season 15 days longer.

Frost dates for 28315 (Aberdeen) →

When it snows in Mount Gilead, North Carolina

Measurable snow is rare here: only 6 of 18 winters from 1991 to 2020 recorded 0.1 inch or more at Albemarle, NC, 16.4 miles away, so there is no typical first-snow date to plan around.

Planting calendar for 27306

What to do and when, from the 50% frost dates for Mount Gilead, North Carolina
WhenWhat to do
January 18 – February 1Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
February 1 – February 15Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
March 1 – March 15Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
March 29 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 27306 is 16 miles from Albemarle, NC, which stands at 610 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. 8 other ZIP codes share the station; its figures are presented in full for 28001 (Albemarle). The 2023 USDA Plant Hardiness Zone Map lists ZIP 27306 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