New Madrid County, Missouri · Frost dates
New Madrid County frost dates.
First-frost, last-frost, and growing-season length for New Madrid County, Missouri. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 04-12
- 20%
- 04-06
- 50%
- 03-28
- 80%
- 03-17
- 90%
- 03-11
First fall frost
- 10%
- 10-23
- 20%
- 10-26
- 50%
- 11-03
- 80%
- 11-13
- 90%
- 11-19
28°F — killing freeze
Last spring freeze
- 10%
- 04-01
- 20%
- 03-27
- 50%
- 03-17
- 80%
- 03-05
- 90%
- 02-28
First fall freeze
- 10%
- 11-01
- 20%
- 11-05
- 50%
- 11-15
- 80%
- 11-29
- 90%
- 12-04
Growing season length (days, 28°F threshold)
- Short year
- 214
- Median
- 243
- Long year
- 279
Source NOAA station
NEW MADRID, MO US
6.9 mi · 30 yrs of record (1991–2020) · 302 ft elev.
Data from NEW MADRID, MO US, 6.9 miles away with 30-year NOAA record (1991-2020).
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