Osage County, Kansas · Frost dates
Osage County frost dates.
First-frost, last-frost, and growing-season length for Osage County, Kansas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 04-28
- 20%
- 04-23
- 50%
- 04-13
- 80%
- 04-03
- 90%
- 03-30
First fall frost
- 10%
- 10-10
- 20%
- 10-16
- 50%
- 10-26
- 80%
- 11-02
- 90%
- 11-06
28°F — killing freeze
Last spring freeze
- 10%
- 04-19
- 20%
- 04-13
- 50%
- 04-02
- 80%
- 03-23
- 90%
- 03-16
First fall freeze
- 10%
- 10-20
- 20%
- 10-25
- 50%
- 11-03
- 80%
- 11-11
- 90%
- 11-16
Growing season length (days, 28°F threshold)
- Short year
- 184
- Median
- 215
- Long year
- 245
Source NOAA station
OSAGE CITY, KS US
5.2 mi · 30 yrs of record (1991–2020) · 1094 ft elev.
Data from OSAGE CITY, KS US, 5.2 miles away with 30-year NOAA record (1991-2020).
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