USDA Hardiness Zone 8a
Frost Dates for 29710 — Clover, South Carolina
NOAA 1991–2020 normals from Gastonia Municipal Airport, NC (797 ft), 6 miles north.
Updated
In Clover, the last spring frost (32°F) is around March 24 in half of years and has passed by April 10 in nine years out of ten. The first fall frost comes around November 9, as early as October 27 one year in ten, leaving a typical freeze-free season of 230 days (NOAA, Gastonia Municipal Airport, NC).
- Last spring frost
- March 24
- First fall frost
- November 9
- Growing season
- 230 days
- Hardiness zone
- 8a
50% probability
50% probability
freeze-free, 50%
10 to 15°F (-12.2 to -9.4°C) coldest night
- First snow
- Rare
- Last snow
- Rare
- Winters with snow
- 32%
- Snow per year
- 1.2"
median, 1991–2020
median, 1991–2020
7 of 22 observed
NOAA normal
Frost risk by date in Clover
Half of springs at Gastonia Municipal Airport, NC see their last 32°F night by March 24; only one in ten is past it by March 4, and one in ten still has one after April 10. Planting tender crops after March 31 leaves a 30% risk of a frost on them, after April 4 20%, and after April 10 10%. The 17 days between the even-odds date and the one-in-ten date is wider than at 57% of the 105 South Carolina stations behind this site's ZIP pages.
In fall the first 32°F night comes by November 9 in half of years, as early as October 27 one year in ten, and holds off past November 26 one year in ten. A hard freeze of 28°F follows 13 days later, around November 22; in spring the one-in-ten date for 28°F is March 28, 13 days before the 32°F one. The freeze-free season lasts 230 days in a typical year, shorter than at 51% of the 105 South Carolina stations; it reaches 256 days one year in ten and falls short of 208 one year in ten. On average 60 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 6, and return around October 31. Nights of 24°F, cold enough to damage hardier plants, come in 100% of winters and 16°F in 71%.
| Low | 90% | 80% | 70% | 60% | 50% | 40% | 30% | 20% | 10% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Mar 20 | Mar 26 | Mar 31 | Apr 3 | Apr 6 | Apr 8 | Apr 12 | Apr 16 | Apr 20 |
| 32°F | Mar 4 | Mar 11 | Mar 16 | Mar 20 | Mar 24 | Mar 28 | Mar 31 | Apr 4 | Apr 10 |
| 28°F | Feb 19 | Feb 26 | Mar 2 | Mar 6 | Mar 11 | Mar 15 | Mar 18 | Mar 22 | Mar 28 |
| 24°F | Jan 29 | Feb 5 | Feb 12 | Feb 19 | Feb 25 | Mar 1 | Mar 6 | Mar 12 | Mar 19 |
| 20°F95% of yrs | Jan 11 | Jan 19 | Jan 27 | Feb 1 | Feb 5 | Feb 12 | Feb 19 | Feb 28 | Mar 7 |
| 16°F71% of yrs | Dec 31 | Jan 8 | Jan 13 | Jan 19 | Jan 25 | Jan 30 | Feb 1 | Feb 7 | Feb 23 |
| Low | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Oct 18 | Oct 22 | Oct 25 | Oct 28 | Oct 31 | Nov 1 | Nov 4 | Nov 7 | Nov 12 |
| 32°F | Oct 27 | Nov 1 | Nov 3 | Nov 7 | Nov 9 | Nov 12 | Nov 15 | Nov 19 | Nov 26 |
| 28°F | Nov 7 | Nov 11 | Nov 15 | Nov 18 | Nov 22 | Nov 26 | Nov 30 | Dec 5 | Dec 13 |
| 24°F | Nov 18 | Nov 25 | Nov 30 | Dec 4 | Dec 9 | Dec 15 | Dec 23 | Dec 30 | Jan 7 |
| 20°F95% of yrs | Dec 2 | Dec 10 | Dec 19 | Dec 26 | Jan 1 | Jan 4 | Jan 9 | Jan 16 | Jan 27 |
| 16°F71% of yrs | Dec 14 | Dec 24 | Jan 1 | Jan 5 | Jan 10 | Jan 14 | Jan 18 | Jan 25 | Feb 2 |
Freeze probabilities 1991–2020 at Gastonia Municipal Airport, 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 29710 →Compare Clover with another place →
Weather by month in Clover
July is the warmest month at Gastonia Municipal Airport, NC, averaging 91°F by day and 70°F at night; January is the coldest at 53°F and 33°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 29% of years.
Warmth for growing adds up to 5,211 growing degree days a year (base 50°F), fewer than at 59% of the 105 South Carolina stations. 40% of them (2,072) have built up by the end of June, and July adds the most, 944. Precipitation totals 43.4 inches a year, most in June (4.2") and least in January (3.3"); May to September bring 44% of it.
| Month | High °F | Low °F | Precip. in | 32°F night | Nights ≤ 32°F | GDD 50°F |
|---|---|---|---|---|---|---|
| Jan | 53 | 33 | 3.3 | 100% | 18 | 43 |
| Feb | 58 | 36 | 3.3 | 99% | 13 | 66 |
| Mar | 65 | 42 | 3.9 | 91% | 7 | 176 |
| Apr | 74 | 50 | 3.9 | 29% | 1 | 369 |
| May | 81 | 58 | 3.5 | 0% | 0 | 608 |
| Jun | 88 | 67 | 4.2 | 0% | 0 | 810 |
| Jul | 91 | 70 | 3.5 | 0% | 0 | 944 |
| Aug | 89 | 69 | 4.0 | 0% | 0 | 905 |
| Sep | 83 | 63 | 3.8 | 0% | 0 | 696 |
| Oct | 74 | 51 | 3.3 | 19% | 1 | 397 |
| Nov | 64 | 41 | 3.3 | 93% | 7 | 136 |
| Dec | 56 | 36 | 3.4 | 99% | 15 | 61 |
Monthly normals 1991–2020 at Gastonia Municipal Airport, NC (797 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, Gastonia, NC, 11 miles north of Clover, has a last frost 3 days later (March 27), the same first-frost date, a season 2 days shorter.
When it snows in Clover, South Carolina
Measurable snow is rare here: only 7 of 22 winters from 1991 to 2020 recorded 0.1 inch or more at Gastonia, NC, 11.3 miles away, so there is no typical first-snow date to plan around.
Planting calendar for 29710
| When | What to do |
|---|---|
| January 13 – January 27 | Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out. |
| January 27 – February 10 | Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early. |
| February 24 – March 10 | Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil. |
| March 24 onward | Transplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast. |
| by August 17 | Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops. |
| by October 26 | Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation. |
| November 9 onward | Plant 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 29710 is 6 miles from Gastonia Municipal Airport, NC, which stands at 797 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. 1 other ZIP code shares the station. The 2023 USDA Plant Hardiness Zone Map lists ZIP 29710 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 South 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.