Calhoun County, West Virginia · Frost dates
Calhoun County frost dates.
First-frost, last-frost, and growing-season length for Calhoun County, West Virginia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6b
32°F — light freeze
Last spring frost
- 10%
- 05-10
- 20%
- 05-04
- 50%
- 04-26
- 80%
- 04-18
- 90%
- 04-15
First fall frost
- 10%
- 10-08
- 20%
- 10-12
- 50%
- 10-20
- 80%
- 10-28
- 90%
- 11-01
28°F — killing freeze
Last spring freeze
- 10%
- 04-29
- 20%
- 04-24
- 50%
- 04-15
- 80%
- 04-06
- 90%
- 04-02
First fall freeze
- 10%
- 10-16
- 20%
- 10-20
- 50%
- 10-30
- 80%
- 11-05
- 90%
- 11-10
Growing season length (days, 28°F threshold)
- Short year
- 170
- Median
- 198
- Long year
- 222
Source NOAA station
GRANTSVILLE 1ESE, WV US
4.8 mi · 30 yrs of record (1991–2020) · 706 ft elev.
Data from GRANTSVILLE 1ESE, WV US, 4.8 miles away with 30-year NOAA record (1991-2020).
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