Frost dates for Amelia Courthouse, VA
At Amelia Courthouse, the median last spring frost (32°F) is Apr 7 and the median first fall frost is Nov 2, for a typical growing season of 209 days. For a 90% chance that the last frost has passed, wait until Apr 21. Nearby ZIP codes are in USDA hardiness zone 7b.
- Apr 7Last spring frost (median)50% chance of 32°F after this date
- Apr 21Safer planting date10% chance of 32°F after this date
- Nov 2First fall frost (median)50% chance of 32°F by this date
- 209 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 4 | Apr 19 | May 4 |
| 32°F | Mar 21 | Apr 7 | Apr 21 |
| 28°F | Mar 6 | Mar 26 | Apr 9 |
| 24°F | Feb 23 | Mar 14 | Mar 31 |
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 11 | Oct 24 | Nov 5 |
| 32°F | Oct 20 | Nov 2 | Nov 16 |
| 28°F | Nov 1 | Nov 12 | Dec 1 |
| 24°F | Nov 9 | Nov 27 | Dec 18 |
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 | 164 days | 187 days | 206 days |
| 32°F | 189 days | 209 days | 231 days |
| 28°F | 213 days | 234 days | 257 days |
| 24°F | 234 days | 258 days | 287 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 |
|---|---|---|---|
| 23002 | 7b | 5 to 10°F | 2 km |
| 23083 | 7b | 5 to 10°F | 12 km |
| 23120 | 7b | 5 to 10°F | 19 km |
| 23112 | 7b | 5 to 10°F | 30 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 USC00440187, at 37.3450, -77.9781, elevation 105 m (345 ft).
- Data quality: Representative (10+ years), 17 years of freeze data.
- Average days per year at or below 32°F: 92.
- Frost risk changes over short distances. Valleys and low spots freeze earlier than hillsides and city centers.
Nearby weather stations
- Greenbay 3 NE (33 km)
- Fort Pickett (34 km)
- Farmville 2 N (36 km)
- Crozier (37 km)
- Bremo Bluff (49 km)
- Petersburg (53 km)
- Keysville 2 S (57 km)
- Palmyra 3s (58 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.