Martinsville city, Virginia · Frost dates
Martinsville city frost dates.
First-frost, last-frost, and growing-season length for Martinsville city, Virginia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 05-11
- 20%
- 05-06
- 50%
- 04-24
- 80%
- 04-15
- 90%
- 04-11
First fall frost
- 10%
- 10-09
- 20%
- 10-13
- 50%
- 10-21
- 80%
- 10-31
- 90%
- 11-03
28°F — killing freeze
Last spring freeze
- 10%
- 04-29
- 20%
- 04-23
- 50%
- 04-13
- 80%
- 04-04
- 90%
- 03-31
First fall freeze
- 10%
- 10-16
- 20%
- 10-21
- 50%
- 10-30
- 80%
- 11-06
- 90%
- 11-11
Growing season length (days, 28°F threshold)
- Short year
- 170
- Median
- 200
- Long year
- 225
Source NOAA station
MARTINSVILLE FLTR PLT, VA US
1.5 mi · 30 yrs of record (1991–2020) · 780 ft elev.
Data from MARTINSVILLE FLTR PLT, VA US, 1.5 miles away with 30-year NOAA record (1991-2020).
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