Frost dates for 29626Anderson, SC
The average last spring frost in Anderson is March 29 and the average first fall frost is November 8, giving a typical growing season of about 227 days. Dates are based on NOAA 1991-2020 climate normals.
- Average last spring frost
- Mar 29
- Average first fall frost
- Nov 8
- Growing season
- 227 days
Safer after Apr 13 (1-in-10 risk)
Possible by Oct 26 (1-in-10 risk)
First frost typically in 5 days
Frost risk by date
NOAA reports frost dates as probabilities. The middle date is the average (a 50% chance). For spring, the 10% date is a safer planting date: frost after it happens in about 1 year in 10. Light frost (36°F) can damage tender plants; a hard freeze (28°F) kills most annuals.
| Temperature | Last spring: 90% / 50% / 10% chance | First fall: 10% / 50% / 90% chance | Growing season (50%) | Years with at least one |
|---|---|---|---|---|
| Light frost (36°F) | Mar 26 · Apr 10 · Apr 24 | Oct 17 · Oct 28 · Nov 10 | 203 days | 100% |
| Frost / freeze (32°F) | Mar 11 · Mar 29 · Apr 13 | Oct 26 · Nov 8 · Nov 23 | 227 days | 100% |
| Hard freeze (28°F) | Feb 21 · Mar 15 · Apr 1 | Nov 6 · Nov 21 · Dec 11 | 253 days | 100% |
Planting calendar for Anderson
Planting windows from the University of Maryland Extension calendar, shifted to your average frost dates. Use them as a starting point and adjust for seed packet instructions and local conditions.
| Crop | Task | Window |
|---|---|---|
| Tomatoes | Start seeds indoors | Feb 26 – May 4 |
| Tomatoes | Transplant outdoors | Apr 14 – Jul 19 |
| Peppers | Start seeds indoors | Feb 26 – Mar 29 |
| Peppers | Transplant outdoors | Apr 28 – May 29 |
| Eggplant | Start seeds indoors | Mar 15 – Apr 13 |
| Eggplant | Transplant outdoors | Apr 28 – May 29 |
| Cucumbers | Sow outdoors | Apr 28 – Jul 29 |
| Summer squash | Sow outdoors | Apr 14 – May 29 |
| Winter squash & pumpkins | Sow outdoors | Apr 28 – May 29 |
| Snap beans | Sow outdoors | Apr 14 – Aug 21 |
| Sweet corn | Sow outdoors | Apr 14 – Jul 19 |
| Watermelon & cantaloupe | Sow outdoors | Apr 28 – May 29 |
| Okra | Sow outdoors | Apr 21 – May 14 |
| Peas | Sow outdoors (spring) | Feb 26 – Apr 13 |
| Potatoes | Plant outdoors (spring) | Feb 26 – Apr 28 |
| Onions | Start seeds indoors (spring) | Jan 15 – Feb 11 |
| Onions | Transplant outdoors (spring) | Mar 15 – Apr 13 |
| Broccoli | Start seeds indoors (spring) | Feb 8 – Mar 14 |
| Broccoli | Transplant outdoors (spring) | Mar 15 – Apr 13 |
| Broccoli | Start seeds indoors (fall) | Jul 9 – Jul 19 |
| Broccoli | Transplant outdoors (fall) | Aug 8 – Aug 19 |
| Cabbage | Start seeds indoors (spring) | Jan 29 – Feb 26 |
| Cabbage | Transplant outdoors (spring) | Feb 26 – Mar 29 |
| Cabbage | Start seeds indoors (fall) | Jun 29 – Jul 29 |
| Cabbage | Transplant outdoors (fall) | Jul 29 – Aug 29 |
| Leaf lettuce | Sow outdoors (spring) | Feb 26 – May 14 |
| Leaf lettuce | Sow outdoors (fall) | Jul 29 – Sep 14 |
| Spinach | Sow outdoors (spring) | Feb 19 – Apr 4 |
| Spinach | Sow outdoors (fall) | Aug 15 – Sep 19 |
| Radishes | Sow outdoors (spring) | Feb 26 – Apr 18 |
| Radishes | Sow outdoors (fall) | Jul 29 – Sep 29 |
| Kale | Sow outdoors (spring) | Mar 15 – Apr 4 |
| Kale | Sow outdoors (fall) | Jul 22 – Aug 29 |
| Carrots | Sow outdoors (spring) | Mar 29 – May 14 |
| Carrots | Sow outdoors (fall) | Jun 29 – Aug 14 |
| Garlic | Plant outdoors (fall) | Oct 29 – Nov 29 |
Where these dates come from
ZIP code 29626 is matched to the NOAA station Anderson Co Ap, SC, 6.4 km away, at 760 ft elevation (25 ft higher than the ZIP code's center). Nearby stations for comparison:
| Station | Elevation | Avg last frost | Avg first frost |
|---|---|---|---|
| Anderson Co Ap, SC (used) | 760 ft | Mar 29 | Nov 8 |
| Anderson, SC | 800 ft | Mar 23 | Nov 11 |
| Hartwell Dam, GA | 690 ft | Mar 25 | Nov 12 |
| Sandy Springs 2 Ne, SC | 765 ft | Apr 5 | Oct 30 |
Frost dates near Anderson
- Anderson, SC 29623 · last Mar 29, first Nov 8
- Starr, SC 29684 · last Mar 29, first Nov 8
- Townville, SC 29689 · last Apr 1, first Nov 3
- Sandy Springs, SC 29677 · last Apr 5, first Oct 30
- Iva, SC 29655 · last Mar 29, first Nov 8
- La France, SC 29656 · last Apr 5, first Oct 30
- Hartwell, GA 30643 · last Mar 20, first Nov 15
- Pendleton, SC 29670 · last Apr 5, first Oct 30
Frequently asked questions
- When is the last frost in Anderson, SC?
- For ZIP code 29626, the average last spring frost (32°F) is March 29, based on NOAA 1991-2020 climate normals for the Anderson Co Ap, SC weather station. There is a 1-in-10 chance of a frost after April 13.
- When is the first frost in Anderson, SC?
- The average first fall frost (32°F) is November 8. There is a 1-in-10 chance of frost by October 26, so tender plants are at risk from that point on.
- How long is the growing season in 29626?
- In half of years, the frost-free season (between the last and first 32°F frost) is at least 227 days long.
- Are these frost dates a forecast?
- No. They are 30-year averages and probabilities from NOAA weather station records. Use them to plan, then watch your local forecast before planting tender crops or leaving them uncovered.