Clay County, Tennessee · Frost dates
Clay County frost dates.
First-frost, last-frost, and growing-season length for Clay County, Tennessee. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 05-06
- 20%
- 04-30
- 50%
- 04-20
- 80%
- 04-11
- 90%
- 04-07
First fall frost
- 10%
- 10-08
- 20%
- 10-13
- 50%
- 10-22
- 80%
- 10-30
- 90%
- 11-03
28°F — killing freeze
Last spring freeze
- 10%
- 04-23
- 20%
- 04-17
- 50%
- 04-08
- 80%
- 03-31
- 90%
- 03-24
First fall freeze
- 10%
- 10-17
- 20%
- 10-22
- 50%
- 10-30
- 80%
- 11-06
- 90%
- 11-11
Growing season length (days, 28°F threshold)
- Short year
- 177
- Median
- 205
- Long year
- 232
Source NOAA station
GAINESBORO, TN US
13.8 mi · 30 yrs of record (1991–2020) · 487 ft elev.
Data from GAINESBORO, TN US, 13.8 miles away with 30-year NOAA record (1991-2020).
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