Franklin County, Tennessee · Frost dates
Franklin County frost dates.
First-frost, last-frost, and growing-season length for Franklin County, Tennessee. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7a
32°F — light freeze
Last spring frost
- 10%
- 04-25
- 20%
- 04-18
- 50%
- 04-06
- 80%
- 03-27
- 90%
- 03-19
First fall frost
- 10%
- 10-16
- 20%
- 10-21
- 50%
- 10-29
- 80%
- 11-06
- 90%
- 11-11
28°F — killing freeze
Last spring freeze
- 10%
- 04-10
- 20%
- 04-05
- 50%
- 03-26
- 80%
- 03-13
- 90%
- 03-06
First fall freeze
- 10%
- 10-25
- 20%
- 10-30
- 50%
- 11-06
- 80%
- 11-17
- 90%
- 11-24
Growing season length (days, 28°F threshold)
- Short year
- 198
- Median
- 225
- Long year
- 263
Source NOAA station
WINCHESTER 5SE, TN US
3.8 mi · 30 yrs of record (1991–2020) · 941 ft elev.
Data from WINCHESTER 5SE, TN US, 3.8 miles away with 30-year NOAA record (1991-2020).
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