Bourbon County, Kansas · Frost dates
Bourbon County frost dates.
First-frost, last-frost, and growing-season length for Bourbon County, Kansas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 04-22
- 20%
- 04-17
- 50%
- 04-05
- 80%
- 03-27
- 90%
- 03-21
First fall frost
- 10%
- 10-14
- 20%
- 10-19
- 50%
- 10-28
- 80%
- 11-06
- 90%
- 11-11
28°F — killing freeze
Last spring freeze
- 10%
- 04-09
- 20%
- 04-05
- 50%
- 03-27
- 80%
- 03-16
- 90%
- 03-09
First fall freeze
- 10%
- 10-23
- 20%
- 10-29
- 50%
- 11-06
- 80%
- 11-17
- 90%
- 11-23
Growing season length (days, 28°F threshold)
- Short year
- 197
- Median
- 224
- Long year
- 259
Source NOAA station
FT SCOTT, KS US
8.7 mi · 30 yrs of record (1991–2020) · 884 ft elev.
Data from FT SCOTT, KS US, 8.7 miles away with 30-year NOAA record (1991-2020).
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