Beaufort County, South Carolina · Frost dates

Beaufort County frost dates.

First-frost, last-frost, and growing-season length for Beaufort County, South Carolina. Sourced from NOAA 1991-2020 Climate Normals.

Data confidence: high · USDA zone: 8a

32°F — light freeze

Last spring frost

10%
03-20
20%
03-14
50%
03-03
80%
02-13
90%
02-02

First fall frost

10%
11-21
20%
11-28
50%
12-09
80%
12-27
90%
01-04

28°F — killing freeze

Last spring freeze

10%
03-11
20%
03-03
50%
02-09
80%
01-23
90%
01-09

First fall freeze

10%
12-03
20%
12-09
50%
12-28
80%
01-12
90%
01-21

Growing season length (days, 28°F threshold)

Short year
267
Median
322
Long year
377

Source NOAA station

BEAUFORT WWTP, SC US

2.6 mi · 30 yrs of record (19912020) · 25 ft elev.

Data from BEAUFORT WWTP, SC US, 2.6 miles away with 30-year NOAA record (1991-2020).

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