Leavenworth County, Kansas · Frost dates
Leavenworth County frost dates.
First-frost, last-frost, and growing-season length for Leavenworth County, Kansas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-04
- 20%
- 04-30
- 50%
- 04-19
- 80%
- 04-10
- 90%
- 04-05
First fall frost
- 10%
- 10-02
- 20%
- 10-09
- 50%
- 10-19
- 80%
- 10-26
- 90%
- 10-30
28°F — killing freeze
Last spring freeze
- 10%
- 04-23
- 20%
- 04-18
- 50%
- 04-09
- 80%
- 03-31
- 90%
- 03-25
First fall freeze
- 10%
- 10-15
- 20%
- 10-19
- 50%
- 10-27
- 80%
- 11-04
- 90%
- 11-09
Growing season length (days, 28°F threshold)
- Short year
- 175
- Median
- 201
- Long year
- 229
Source NOAA station
LEAVENWORTH 3SW, KS US
8.1 mi · 30 yrs of record (1991–2020) · 871 ft elev.
Data from LEAVENWORTH 3SW, KS US, 8.1 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
14-day free trial. No credit card. Cancel anytime.