Lancaster County, Virginia · Frost dates
Lancaster County frost dates.
First-frost, last-frost, and growing-season length for Lancaster County, Virginia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 04-15
- 20%
- 04-10
- 50%
- 04-01
- 80%
- 03-25
- 90%
- 03-20
First fall frost
- 10%
- 10-31
- 20%
- 11-02
- 50%
- 11-10
- 80%
- 11-20
- 90%
- 11-26
28°F — killing freeze
Last spring freeze
- 10%
- 04-03
- 20%
- 03-31
- 50%
- 03-21
- 80%
- 03-10
- 90%
- 03-05
First fall freeze
- 10%
- 11-07
- 20%
- 11-11
- 50%
- 11-23
- 80%
- 12-04
- 90%
- 12-10
Growing season length (days, 28°F threshold)
- Short year
- 218
- Median
- 247
- Long year
- 280
Source NOAA station
N, VA US
18.8 mi · 30 yrs of record (1991–2020) · 4 ft elev.
Data from N, VA US, 18.8 miles away with 30-year NOAA record (1991-2020).
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