Boyd County, Kentucky · Frost dates
Boyd County frost dates.
First-frost, last-frost, and growing-season length for Boyd County, Kentucky. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6b
32°F — light freeze
Last spring frost
- 10%
- 05-04
- 20%
- 04-28
- 50%
- 04-16
- 80%
- 04-07
- 90%
- 04-02
First fall frost
- 10%
- 10-18
- 20%
- 10-22
- 50%
- 10-30
- 80%
- 11-05
- 90%
- 11-10
28°F — killing freeze
Last spring freeze
- 10%
- 04-19
- 20%
- 04-13
- 50%
- 04-02
- 80%
- 03-24
- 90%
- 03-18
First fall freeze
- 10%
- 10-29
- 20%
- 11-01
- 50%
- 11-08
- 80%
- 11-16
- 90%
- 11-21
Growing season length (days, 28°F threshold)
- Short year
- 193
- Median
- 220
- Long year
- 248
Source NOAA station
S PT, OH US
6.5 mi · 30 yrs of record (1991–2020) · 553 ft elev.
Data from S PT, OH US, 6.5 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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