Callaway County, Missouri · Frost dates
Callaway County frost dates.
First-frost, last-frost, and growing-season length for Callaway County, Missouri. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 04-30
- 20%
- 04-22
- 50%
- 04-10
- 80%
- 04-01
- 90%
- 03-26
First fall frost
- 10%
- 10-11
- 20%
- 10-17
- 50%
- 10-24
- 80%
- 11-01
- 90%
- 11-05
28°F — killing freeze
Last spring freeze
- 10%
- 04-15
- 20%
- 04-09
- 50%
- 03-31
- 80%
- 03-21
- 90%
- 03-15
First fall freeze
- 10%
- 10-23
- 20%
- 10-27
- 50%
- 11-04
- 80%
- 11-12
- 90%
- 11-17
Growing season length (days, 28°F threshold)
- Short year
- 191
- Median
- 218
- Long year
- 247
Source NOAA station
FULTON, MO US
1.3 mi · 30 yrs of record (1991–2020) · 770 ft elev.
Data from FULTON, MO US, 1.3 miles away with 30-year NOAA record (1991-2020).
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