Orange County, Virginia · Frost dates
Orange County frost dates.
First-frost, last-frost, and growing-season length for Orange County, Virginia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 04-26
- 20%
- 04-19
- 50%
- 04-07
- 80%
- 03-29
- 90%
- 03-24
First fall frost
- 10%
- 10-17
- 20%
- 10-22
- 50%
- 10-30
- 80%
- 11-08
- 90%
- 11-13
28°F — killing freeze
Last spring freeze
- 10%
- 04-11
- 20%
- 04-05
- 50%
- 03-27
- 80%
- 03-17
- 90%
- 03-12
First fall freeze
- 10%
- 10-27
- 20%
- 10-31
- 50%
- 11-08
- 80%
- 11-19
- 90%
- 11-26
Growing season length (days, 28°F threshold)
- Short year
- 199
- Median
- 226
- Long year
- 259
Source NOAA station
PIEDMONT RSCH STN, VA US
6.0 mi · 30 yrs of record (1991–2020) · 520 ft elev.
Data from PIEDMONT RSCH STN, VA US, 6 miles away with 30-year NOAA record (1991-2020).
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