Halifax County, Virginia · Frost dates
Halifax County frost dates.
First-frost, last-frost, and growing-season length for Halifax County, Virginia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 04-30
- 20%
- 04-22
- 50%
- 04-10
- 80%
- 03-31
- 90%
- 03-25
First fall frost
- 10%
- 10-17
- 20%
- 10-22
- 50%
- 10-30
- 80%
- 11-06
- 90%
- 11-12
28°F — killing freeze
Last spring freeze
- 10%
- 04-13
- 20%
- 04-07
- 50%
- 03-29
- 80%
- 03-18
- 90%
- 03-12
First fall freeze
- 10%
- 10-26
- 20%
- 10-30
- 50%
- 11-07
- 80%
- 11-18
- 90%
- 11-26
Growing season length (days, 28°F threshold)
- Short year
- 196
- Median
- 223
- Long year
- 259
Source NOAA station
S BOSTON, VA US
5.9 mi · 30 yrs of record (1991–2020) · 329 ft elev.
Data from S BOSTON, VA US, 5.9 miles away with 30-year NOAA record (1991-2020).
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