Vernon County, Missouri · Frost dates
Vernon County frost dates.
First-frost, last-frost, and growing-season length for Vernon County, Missouri. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 04-24
- 20%
- 04-19
- 50%
- 04-07
- 80%
- 03-29
- 90%
- 03-22
First fall frost
- 10%
- 10-13
- 20%
- 10-18
- 50%
- 10-27
- 80%
- 11-04
- 90%
- 11-10
28°F — killing freeze
Last spring freeze
- 10%
- 04-12
- 20%
- 04-07
- 50%
- 03-29
- 80%
- 03-17
- 90%
- 03-10
First fall freeze
- 10%
- 10-22
- 20%
- 10-29
- 50%
- 11-05
- 80%
- 11-17
- 90%
- 11-24
Growing season length (days, 28°F threshold)
- Short year
- 193
- Median
- 221
- Long year
- 259
Source NOAA station
NEVADA WTP, MO US
1.9 mi · 30 yrs of record (1991–2020) · 871 ft elev.
Data from NEVADA WTP, MO US, 1.9 miles away with 30-year NOAA record (1991-2020).
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