Buchanan County, Virginia · Frost dates
Buchanan County frost dates.
First-frost, last-frost, and growing-season length for Buchanan County, Virginia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 05-07
- 20%
- 05-01
- 50%
- 04-21
- 80%
- 04-11
- 90%
- 04-06
First fall frost
- 10%
- 10-13
- 20%
- 10-17
- 50%
- 10-26
- 80%
- 11-01
- 90%
- 11-06
28°F — killing freeze
Last spring freeze
- 10%
- 04-21
- 20%
- 04-16
- 50%
- 04-06
- 80%
- 03-28
- 90%
- 03-22
First fall freeze
- 10%
- 10-21
- 20%
- 10-25
- 50%
- 11-03
- 80%
- 11-11
- 90%
- 11-16
Growing season length (days, 28°F threshold)
- Short year
- 183
- Median
- 211
- Long year
- 239
Source NOAA station
GRUNDY, VA US
2.9 mi · 30 yrs of record (1991–2020) · 1157 ft elev.
Data from GRUNDY, VA US, 2.9 miles away with 30-year NOAA record (1991-2020).
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