Spotsylvania County, Virginia · Frost dates
Spotsylvania County frost dates.
First-frost, last-frost, and growing-season length for Spotsylvania County, Virginia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 04-22
- 20%
- 04-17
- 50%
- 04-06
- 80%
- 03-29
- 90%
- 03-23
First fall frost
- 10%
- 10-19
- 20%
- 10-24
- 50%
- 11-01
- 80%
- 11-08
- 90%
- 11-12
28°F — killing freeze
Last spring freeze
- 10%
- 04-08
- 20%
- 04-04
- 50%
- 03-27
- 80%
- 03-16
- 90%
- 03-11
First fall freeze
- 10%
- 10-30
- 20%
- 11-02
- 50%
- 11-11
- 80%
- 11-21
- 90%
- 11-28
Growing season length (days, 28°F threshold)
- Short year
- 205
- Median
- 229
- Long year
- 262
Source NOAA station
FREDERICKSBURG SEWAGE, VA US
13.3 mi · 30 yrs of record (1991–2020) · 60 ft elev.
Data from FREDERICKSBURG SEWAGE, VA US, 13.3 miles away with 30-year NOAA record (1991-2020).
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