Marion County, Arkansas · Frost dates
Marion County frost dates.
First-frost, last-frost, and growing-season length for Marion County, Arkansas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7b
32°F — light freeze
Last spring frost
- 10%
- 04-19
- 20%
- 04-13
- 50%
- 04-02
- 80%
- 03-21
- 90%
- 03-14
First fall frost
- 10%
- 10-19
- 20%
- 10-24
- 50%
- 11-01
- 80%
- 11-10
- 90%
- 11-16
28°F — killing freeze
Last spring freeze
- 10%
- 04-07
- 20%
- 04-01
- 50%
- 03-20
- 80%
- 03-07
- 90%
- 03-02
First fall freeze
- 10%
- 10-30
- 20%
- 11-02
- 50%
- 11-11
- 80%
- 11-25
- 90%
- 11-30
Growing season length (days, 28°F threshold)
- Short year
- 206
- Median
- 236
- Long year
- 273
Source NOAA station
MOUNTAIN HOME BAXTER AP, AR US
13.6 mi · 30 yrs of record (1991–2020) · 928 ft elev.
Data from MOUNTAIN HOME BAXTER AP, AR US, 13.6 miles away with 30-year NOAA record (1991-2020).
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