Carter County, Kentucky · Frost dates

Carter County frost dates.

First-frost, last-frost, and growing-season length for Carter County, Kentucky. Sourced from NOAA 1991-2020 Climate Normals.

Data confidence: high · USDA zone: 6b

32°F — light freeze

Last spring frost

10%
05-20
20%
05-13
50%
05-02
80%
04-24
90%
04-20

First fall frost

10%
10-01
20%
10-04
50%
10-11
80%
10-18
90%
10-22

28°F — killing freeze

Last spring freeze

10%
05-10
20%
05-05
50%
04-24
80%
04-16
90%
04-11

First fall freeze

10%
10-09
20%
10-13
50%
10-20
80%
10-28
90%
11-01

Growing season length (days, 28°F threshold)

Short year
152
Median
179
Long year
204

Source NOAA station

GRAYSON 3 SW, KY US

3.8 mi · 30 yrs of record (19912020) · 700 ft elev.

Data from GRAYSON 3 SW, KY US, 3.8 miles away with 30-year NOAA record (1991-2020).

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