Carter County, Tennessee · Frost dates
Carter County frost dates.
First-frost, last-frost, and growing-season length for Carter County, Tennessee. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 05-07
- 20%
- 05-01
- 50%
- 04-19
- 80%
- 04-08
- 90%
- 04-02
First fall frost
- 10%
- 10-10
- 20%
- 10-15
- 50%
- 10-24
- 80%
- 11-01
- 90%
- 11-05
28°F — killing freeze
Last spring freeze
- 10%
- 04-23
- 20%
- 04-18
- 50%
- 04-05
- 80%
- 03-26
- 90%
- 03-20
First fall freeze
- 10%
- 10-19
- 20%
- 10-24
- 50%
- 11-01
- 80%
- 11-11
- 90%
- 11-15
Growing season length (days, 28°F threshold)
- Short year
- 179
- Median
- 210
- Long year
- 240
Source NOAA station
ELIZABETHTON, TN US
8.3 mi · 30 yrs of record (1991–2020) · 1487 ft elev.
Data from ELIZABETHTON, TN US, 8.3 miles away with 30-year NOAA record (1991-2020).
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