Sevier County, Tennessee · Frost dates
Sevier County frost dates.
First-frost, last-frost, and growing-season length for Sevier County, Tennessee. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 05-02
- 20%
- 04-28
- 50%
- 04-17
- 80%
- 04-05
- 90%
- 03-31
First fall frost
- 10%
- 10-12
- 20%
- 10-16
- 50%
- 10-25
- 80%
- 11-01
- 90%
- 11-05
28°F — killing freeze
Last spring freeze
- 10%
- 04-21
- 20%
- 04-15
- 50%
- 04-02
- 80%
- 03-22
- 90%
- 03-15
First fall freeze
- 10%
- 10-22
- 20%
- 10-26
- 50%
- 11-04
- 80%
- 11-13
- 90%
- 11-18
Growing season length (days, 28°F threshold)
- Short year
- 184
- Median
- 216
- Long year
- 248
Source NOAA station
GATLINBURG 2 SW, TN US
6.9 mi · 30 yrs of record (1991–2020) · 1454 ft elev.
Data from GATLINBURG 2 SW, TN US, 6.9 miles away with 30-year NOAA record (1991-2020).
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