Clark County, Arkansas · Frost dates
Clark County frost dates.
First-frost, last-frost, and growing-season length for Clark County, Arkansas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7b
32°F — light freeze
Last spring frost
- 10%
- 04-11
- 20%
- 04-05
- 50%
- 03-26
- 80%
- 03-12
- 90%
- 03-06
First fall frost
- 10%
- 10-23
- 20%
- 10-27
- 50%
- 11-04
- 80%
- 11-16
- 90%
- 11-21
28°F — killing freeze
Last spring freeze
- 10%
- 03-30
- 20%
- 03-24
- 50%
- 03-11
- 80%
- 02-27
- 90%
- 02-22
First fall freeze
- 10%
- 11-01
- 20%
- 11-05
- 50%
- 11-16
- 80%
- 11-30
- 90%
- 12-05
Growing season length (days, 28°F threshold)
- Short year
- 216
- Median
- 250
- Long year
- 286
Source NOAA station
ARKADELPHIA 2 N, AR US
9.1 mi · 30 yrs of record (1991–2020) · 196 ft elev.
Data from ARKADELPHIA 2 N, AR US, 9.1 miles away with 30-year NOAA record (1991-2020).
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