Shawnee County, Kansas · Frost dates
Shawnee County frost dates.
First-frost, last-frost, and growing-season length for Shawnee County, Kansas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 04-27
- 20%
- 04-23
- 50%
- 04-16
- 80%
- 04-06
- 90%
- 04-01
First fall frost
- 10%
- 10-06
- 20%
- 10-13
- 50%
- 10-22
- 80%
- 10-30
- 90%
- 11-04
28°F — killing freeze
Last spring freeze
- 10%
- 04-20
- 20%
- 04-16
- 50%
- 04-05
- 80%
- 03-24
- 90%
- 03-17
First fall freeze
- 10%
- 10-17
- 20%
- 10-23
- 50%
- 10-31
- 80%
- 11-10
- 90%
- 11-16
Growing season length (days, 28°F threshold)
- Short year
- 180
- Median
- 209
- Long year
- 244
Source NOAA station
TOPEKA - NWS, KS US
7.0 mi · 30 yrs of record (1991–2020) · 880 ft elev.
Data from TOPEKA - NWS, KS US, 7 miles away with 30-year NOAA record (1991-2020).
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