Frost dates for 27320Reidsville, NC
The average last spring frost in Reidsville is April 5 and the average first fall frost is November 2, giving a typical growing season of about 213 days. Dates are based on NOAA 1991-2020 climate normals.
- Average last spring frost
- Apr 5
- Average first fall frost
- Nov 2
- Growing season
- 213 days
Safer after Apr 21 (1-in-10 risk)
Possible by Oct 21 (1-in-10 risk)
Last frost typically in 153 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) | Apr 4 · Apr 19 · May 8 | Oct 12 · Oct 24 · Nov 5 | 188 days | 100% |
| Frost / freeze (32°F) | Mar 20 · Apr 5 · Apr 21 | Oct 21 · Nov 2 · Nov 17 | 213 days | 100% |
| Hard freeze (28°F) | Mar 6 · Mar 24 · Apr 8 | Oct 31 · Nov 13 · Dec 1 | 237 days | 100% |
Planting calendar for Reidsville
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 | Mar 5 – May 11 |
| Tomatoes | Transplant outdoors | Apr 21 – Jul 13 |
| Peppers | Start seeds indoors | Mar 5 – Apr 5 |
| Peppers | Transplant outdoors | May 5 – Jun 5 |
| Eggplant | Start seeds indoors | Mar 22 – Apr 20 |
| Eggplant | Transplant outdoors | May 5 – Jun 5 |
| Cucumbers | Sow outdoors | May 5 – Jul 23 |
| Summer squash | Sow outdoors | Apr 21 – Jun 5 |
| Winter squash & pumpkins | Sow outdoors | May 5 – Jun 5 |
| Snap beans | Sow outdoors | Apr 21 – Aug 15 |
| Sweet corn | Sow outdoors | Apr 21 – Jul 13 |
| Watermelon & cantaloupe | Sow outdoors | May 5 – Jun 5 |
| Okra | Sow outdoors | Apr 28 – May 21 |
| Peas | Sow outdoors (spring) | Mar 5 – Apr 20 |
| Potatoes | Plant outdoors (spring) | Mar 5 – May 5 |
| Onions | Start seeds indoors (spring) | Jan 22 – Feb 18 |
| Onions | Transplant outdoors (spring) | Mar 22 – Apr 20 |
| Broccoli | Start seeds indoors (spring) | Feb 15 – Mar 21 |
| Broccoli | Transplant outdoors (spring) | Mar 22 – Apr 20 |
| Broccoli | Start seeds indoors (fall) | Jul 3 – Jul 13 |
| Broccoli | Transplant outdoors (fall) | Aug 2 – Aug 13 |
| Cabbage | Start seeds indoors (spring) | Feb 5 – Mar 5 |
| Cabbage | Transplant outdoors (spring) | Mar 5 – Apr 5 |
| Cabbage | Start seeds indoors (fall) | Jun 23 – Jul 23 |
| Cabbage | Transplant outdoors (fall) | Jul 23 – Aug 23 |
| Leaf lettuce | Sow outdoors (spring) | Mar 5 – May 21 |
| Leaf lettuce | Sow outdoors (fall) | Jul 23 – Sep 8 |
| Spinach | Sow outdoors (spring) | Feb 26 – Apr 11 |
| Spinach | Sow outdoors (fall) | Aug 9 – Sep 13 |
| Radishes | Sow outdoors (spring) | Mar 5 – Apr 25 |
| Radishes | Sow outdoors (fall) | Jul 23 – Sep 23 |
| Kale | Sow outdoors (spring) | Mar 22 – Apr 11 |
| Kale | Sow outdoors (fall) | Jul 16 – Aug 23 |
| Carrots | Sow outdoors (spring) | Apr 5 – May 21 |
| Carrots | Sow outdoors (fall) | Jun 23 – Aug 8 |
| Garlic | Plant outdoors (fall) | Oct 23 – Nov 23 |
Where these dates come from
ZIP code 27320 is matched to the NOAA station Reidsville 2 Nw, NC, 4.9 km away, at 890 ft elevation (86 ft higher than the ZIP code's center). Nearby stations for comparison:
| Station | Elevation | Avg last frost | Avg first frost |
|---|---|---|---|
| Reidsville 2 Nw, NC (used) | 890 ft | Apr 5 | Nov 2 |
| Eden, NC | 678 ft | Apr 11 | Oct 29 |
| Greensboro Wtp, NC | 765 ft | Apr 1 | Nov 4 |
| Danville 2 Se, VA | 392 ft | Apr 8 | Nov 1 |
Frost dates near Reidsville
- Eden, NC 27289 · last Apr 5, first Nov 2
- Reidsville, NC 27323 · last Apr 5, first Nov 2
- Wentworth, NC 27375 · last Apr 5, first Nov 2
- Ruffin, NC 27326 · last Apr 5, first Nov 2
- Browns Summit, NC 27214 · last Apr 5, first Nov 2
- Greensboro, NC 27455 · last Mar 30, first Nov 5
- Altamahaw, NC 27202 · last Mar 29, first Nov 9
- Pelham, NC 27311 · last Apr 10, first Oct 28
Frequently asked questions
- When is the last frost in Reidsville, NC?
- For ZIP code 27320, the average last spring frost (32°F) is April 5, based on NOAA 1991-2020 climate normals for the Reidsville 2 Nw, NC weather station. There is a 1-in-10 chance of a frost after April 21.
- When is the first frost in Reidsville, NC?
- The average first fall frost (32°F) is November 2. There is a 1-in-10 chance of frost by October 21, so tender plants are at risk from that point on.
- How long is the growing season in 27320?
- In half of years, the frost-free season (between the last and first 32°F frost) is at least 213 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.