Chatham County, North Carolina · Frost dates
Chatham County frost dates.
First-frost, last-frost, and growing-season length for Chatham County, North Carolina. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7b
32°F — light freeze
Last spring frost
- 10%
- 04-13
- 20%
- 04-09
- 50%
- 03-31
- 80%
- 03-19
- 90%
- 03-14
First fall frost
- 10%
- 10-23
- 20%
- 10-28
- 50%
- 11-04
- 80%
- 11-13
- 90%
- 11-20
28°F — killing freeze
Last spring freeze
- 10%
- 04-03
- 20%
- 03-30
- 50%
- 03-17
- 80%
- 03-06
- 90%
- 02-27
First fall freeze
- 10%
- 11-03
- 20%
- 11-06
- 50%
- 11-16
- 80%
- 12-01
- 90%
- 12-08
Growing season length (days, 28°F threshold)
- Short year
- 214
- Median
- 244
- Long year
- 284
Source NOAA station
SILER CITY 2 N, NC US
12.4 mi · 30 yrs of record (1991–2020) · 610 ft elev.
Data from SILER CITY 2 N, NC US, 12.4 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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