Mineral County, West Virginia · Frost dates
Mineral County frost dates.
First-frost, last-frost, and growing-season length for Mineral County, West Virginia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6b
32°F — light freeze
Last spring frost
- 10%
- 05-19
- 20%
- 05-12
- 50%
- 04-30
- 80%
- 04-18
- 90%
- 04-14
First fall frost
- 10%
- 10-01
- 20%
- 10-05
- 50%
- 10-15
- 80%
- 10-24
- 90%
- 10-28
28°F — killing freeze
Last spring freeze
- 10%
- 05-04
- 20%
- 04-28
- 50%
- 04-16
- 80%
- 04-05
- 90%
- 04-01
First fall freeze
- 10%
- 10-10
- 20%
- 10-15
- 50%
- 10-26
- 80%
- 11-03
- 90%
- 11-08
Growing season length (days, 28°F threshold)
- Short year
- 159
- Median
- 193
- Long year
- 221
Source NOAA station
KEYSER 2 SSW, WV US
2.8 mi · 30 yrs of record (1991–2020) · 965 ft elev.
Data from KEYSER 2 SSW, WV US, 2.8 miles away with 30-year NOAA record (1991-2020).
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