Carroll County, Tennessee · Frost dates
Carroll County frost dates.
First-frost, last-frost, and growing-season length for Carroll County, Tennessee. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 04-18
- 20%
- 04-13
- 50%
- 04-02
- 80%
- 03-22
- 90%
- 03-16
First fall frost
- 10%
- 10-19
- 20%
- 10-23
- 50%
- 10-31
- 80%
- 11-07
- 90%
- 11-13
28°F — killing freeze
Last spring freeze
- 10%
- 04-07
- 20%
- 04-02
- 50%
- 03-21
- 80%
- 03-08
- 90%
- 03-01
First fall freeze
- 10%
- 10-28
- 20%
- 11-01
- 50%
- 11-09
- 80%
- 11-20
- 90%
- 11-27
Growing season length (days, 28°F threshold)
- Short year
- 204
- Median
- 233
- Long year
- 271
Source NOAA station
HUNTINGDON WTP, TN US
3.0 mi · 30 yrs of record (1991–2020) · 440 ft elev.
Data from HUNTINGDON WTP, TN US, 3 miles away with 30-year NOAA record (1991-2020).
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