Marshall County, Kentucky · Frost dates
Marshall County frost dates.
First-frost, last-frost, and growing-season length for Marshall County, Kentucky. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6b
32°F — light freeze
Last spring frost
- 10%
- 04-28
- 20%
- 04-21
- 50%
- 04-09
- 80%
- 03-31
- 90%
- 03-27
First fall frost
- 10%
- 10-06
- 20%
- 10-11
- 50%
- 10-19
- 80%
- 10-26
- 90%
- 10-29
28°F — killing freeze
Last spring freeze
- 10%
- 04-14
- 20%
- 04-09
- 50%
- 03-31
- 80%
- 03-19
- 90%
- 03-15
First fall freeze
- 10%
- 10-15
- 20%
- 10-20
- 50%
- 10-28
- 80%
- 11-06
- 90%
- 11-11
Growing season length (days, 28°F threshold)
- Short year
- 184
- Median
- 211
- Long year
- 241
Source NOAA station
BENTON, KY US
1.7 mi · 30 yrs of record (1991–2020) · 365 ft elev.
Data from BENTON, KY US, 1.7 miles away with 30-year NOAA record (1991-2020).
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