Frost dates for Bamberg, SC
At Bamberg, the median last spring frost (32°F) is Mar 18 and the median first fall frost is Nov 12, for a typical growing season of 240 days. For a 90% chance that the last frost has passed, wait until Apr 4. Nearby ZIP codes are in USDA hardiness zone 8b.
- Mar 18Last spring frost (median)50% chance of 32°F after this date
- Apr 4Safer planting date10% chance of 32°F after this date
- Nov 12First fall frost (median)50% chance of 32°F by this date
- 240 daysGrowing season (median)between 32°F freezes
Last spring frost dates
The chance that the temperature drops to the threshold after each date.
| Temperature | 90% chance later | 50% chance later | 10% chance later |
|---|---|---|---|
| 36°F | Mar 14 | Mar 31 | Apr 16 |
| 32°F | Feb 26 | Mar 18 | Apr 4 |
| 28°F | Feb 4 | Mar 3 | Mar 25 |
| 24°F | Jan 11 | Feb 10 | Mar 11 |
First fall frost dates
The chance that the temperature has dropped to the threshold by each date.
| Temperature | 10% chance by | 50% chance by | 90% chance by |
|---|---|---|---|
| 36°F | Oct 23 | Nov 3 | Nov 17 |
| 32°F | Nov 1 | Nov 12 | Dec 2 |
| 28°F | Nov 9 | Nov 26 | Dec 25 |
| 24°F | Nov 22 | Dec 20 | Jan 15 |
Growing season length
Days between the last spring and first fall freeze, as the length reached in 9, 5 and 1 out of 10 years.
| Temperature | 9 in 10 years at least | 5 in 10 years at least | 1 in 10 years at least |
|---|---|---|---|
| 36°F | 196 days | 216 days | 240 days |
| 32°F | 218 days | 240 days | 266 days |
| 28°F | 240 days | 269 days | 302 days |
| 24°F | 274 days | 306 days | 342 days |
Chance of a freeze in any year
| Temperature | Chance per year |
|---|---|
| 36°F | 100% |
| 32°F | 100% |
| 28°F | 100% |
| 24°F | 98% |
ZIP codes whose closest station is this one
| ZIP | Hardiness zone | Avg. extreme low | Distance |
|---|---|---|---|
| 29003 | 8b | 15 to 20°F | 6 km |
| 29038 | 8b | 15 to 20°F | 11 km |
| 29113 | 8b | 15 to 20°F | 18 km |
| 29432 | 8b | 15 to 20°F | 22 km |
| 29081 | 8b | 15 to 20°F | 23 km |
Not the official USDA Plant Hardiness Zone Map. Zones shown here are the values published in the USDA-ARS / Oregon State University PRISM Group 2023 ZIP code tables, shown unaltered. For the official interactive map, visit planthardiness.ars.usda.gov.
About this station
- NOAA station ID USC00380448, at 33.2911, -81.0328, elevation 48 m (156 ft).
- Data quality: Standard (24+ years of data), 26 years of freeze data.
- Average days per year at or below 32°F: 38.
- Frost risk changes over short distances. Valleys and low spots freeze earlier than hillsides and city centers.
Nearby weather stations
- Barnwell 5 ENE (19 km)
- Orangeburg Muni Airport (25 km)
- Orangeburg 2 (26 km)
- Blackville 3 W (28 km)
- Allendale 2 NW (40 km)
- N 5ne (41 km)
- Wagener 1sw (50 km)
- Hampton 1s (50 km)
Sources
- NOAA National Centers for Environmental Information, U.S. Climate Normals 1991–2020, annual/seasonal normals by station (version 1.0.1), file dated June 27, 2023; documentation.
- USDA Agricultural Research Service and PRISM Group, Oregon State University, 2023 Plant Hardiness Zone Map ZIP code tables (CONUS, Alaska, Hawaii, Puerto Rico), files dated November 17, 2023. Data © PRISM Group, Oregon State University, https://prism.oregonstate.edu, accessed November 1, 2026. Official map: planthardiness.ars.usda.gov.
- U.S. Census Bureau, 2024 Gazetteer ZIP Code Tabulation Areas file, dated August 30, 2024 (ZIP centroids used to find the nearest station).
Freeze dates are 30-year probabilities, not forecasts. Check your local forecast before planting tender plants.
All South Carolina stations · How frost dates are calculated