Conway County, Arkansas · Frost dates
Conway County frost dates.
First-frost, last-frost, and growing-season length for Conway County, Arkansas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7b
32°F — light freeze
Last spring frost
- 10%
- 04-15
- 20%
- 04-09
- 50%
- 03-30
- 80%
- 03-16
- 90%
- 03-11
First fall frost
- 10%
- 10-19
- 20%
- 10-24
- 50%
- 11-02
- 80%
- 11-13
- 90%
- 11-20
28°F — killing freeze
Last spring freeze
- 10%
- 04-02
- 20%
- 03-28
- 50%
- 03-14
- 80%
- 03-03
- 90%
- 02-26
First fall freeze
- 10%
- 10-30
- 20%
- 11-03
- 50%
- 11-14
- 80%
- 11-27
- 90%
- 12-02
Growing season length (days, 28°F threshold)
- Short year
- 211
- Median
- 245
- Long year
- 279
Source NOAA station
MORRILTON, AR US
8.6 mi · 30 yrs of record (1991–2020) · 340 ft elev.
Data from MORRILTON, AR US, 8.6 miles away with 30-year NOAA record (1991-2020).
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