Upshur County, West Virginia · Frost dates
Upshur County frost dates.
First-frost, last-frost, and growing-season length for Upshur County, West Virginia. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6b
32°F — light freeze
Last spring frost
- 10%
- 05-15
- 20%
- 05-08
- 50%
- 04-26
- 80%
- 04-16
- 90%
- 04-11
First fall frost
- 10%
- 10-07
- 20%
- 10-11
- 50%
- 10-21
- 80%
- 10-30
- 90%
- 11-03
28°F — killing freeze
Last spring freeze
- 10%
- 05-01
- 20%
- 04-25
- 50%
- 04-14
- 80%
- 04-03
- 90%
- 03-31
First fall freeze
- 10%
- 10-16
- 20%
- 10-23
- 50%
- 11-01
- 80%
- 11-10
- 90%
- 11-14
Growing season length (days, 28°F threshold)
- Short year
- 168
- Median
- 201
- Long year
- 228
Source NOAA station
ROCK CAVE 2 NE, WV US
5.2 mi · 30 yrs of record (1991–2020) · 1749 ft elev.
Data from ROCK CAVE 2 NE, WV US, 5.2 miles away with 30-year NOAA record (1991-2020).
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