Boyle County, Kentucky · Frost dates
Boyle County frost dates.
First-frost, last-frost, and growing-season length for Boyle County, Kentucky. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6b
32°F — light freeze
Last spring frost
- 10%
- 04-29
- 20%
- 04-22
- 50%
- 04-09
- 80%
- 03-31
- 90%
- 03-27
First fall frost
- 10%
- 10-16
- 20%
- 10-20
- 50%
- 10-27
- 80%
- 11-03
- 90%
- 11-08
28°F — killing freeze
Last spring freeze
- 10%
- 04-17
- 20%
- 04-10
- 50%
- 03-31
- 80%
- 03-21
- 90%
- 03-15
First fall freeze
- 10%
- 10-25
- 20%
- 10-30
- 50%
- 11-05
- 80%
- 11-15
- 90%
- 11-20
Growing season length (days, 28°F threshold)
- Short year
- 191
- Median
- 219
- Long year
- 250
Source NOAA station
DANVILLE, KY US
5.9 mi · 30 yrs of record (1991–2020) · 900 ft elev.
Data from DANVILLE, KY US, 5.9 miles away with 30-year NOAA record (1991-2020).
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