Frost dates for Southside 3 NNW, WV
At Southside 3 NNW, the median last spring frost (32°F) is Apr 28 and the median first fall frost is Oct 19, for a typical growing season of 173 days. For a 90% chance that the last frost has passed, wait until May 14. Nearby ZIP codes are in USDA hardiness zone 6b.
- Apr 28Last spring frost (median)50% chance of 32°F after this date
- May 14Safer planting date10% chance of 32°F after this date
- Oct 19First fall frost (median)50% chance of 32°F by this date
- 173 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 | Apr 24 | May 7 | May 24 |
| 32°F | Apr 15 | Apr 28 | May 14 |
| 28°F | Apr 3 | Apr 17 | May 3 |
| 24°F | Mar 21 | Apr 4 | Apr 18 |
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 | Sep 28 | Oct 8 | Oct 20 |
| 32°F | Oct 6 | Oct 19 | Oct 29 |
| 28°F | Oct 16 | Oct 28 | Nov 8 |
| 24°F | Oct 24 | Nov 6 | Nov 19 |
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 | 135 days | 154 days | 171 days |
| 32°F | 153 days | 173 days | 189 days |
| 28°F | 173 days | 192 days | 210 days |
| 24°F | 196 days | 214 days | 233 days |
Chance of a freeze in any year
| Temperature | Chance per year |
|---|---|
| 36°F | 100% |
| 32°F | 100% |
| 28°F | 100% |
| 24°F | 100% |
ZIP codes whose closest station is this one
| ZIP | Hardiness zone | Avg. extreme low | Distance |
|---|---|---|---|
| 25187 | 6b | -5 to 0°F | 4 km |
| 25123 | 6b | -5 to 0°F | 7 km |
| 25106 | 6b | -5 to 0°F | 9 km |
| 25264 | 6b | -5 to 0°F | 14 km |
| 25253 | 6b | -5 to 0°F | 19 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 USC00468351, at 38.7506, -81.9808, elevation 176 m (576 ft).
- Data quality: Representative (10+ years), 13 years of freeze data.
- Average days per year at or below 32°F: 130.
- Frost risk changes over short distances. Valleys and low spots freeze earlier than hillsides and city centers.
Nearby weather stations
- Hogsett Rc Byrd Dam (19 km)
- Ripley (24 km)
- Winfield Locks (25 km)
- Sissonville 1sw (39 km)
- Saint Albans (43 km)
- Sandyville 9 NE (44 km)
- Pea Ridge Psd (46 km)
- Charleston Yeager Airport (53 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.