Marion County, Kansas · Frost dates
Marion County frost dates.
First-frost, last-frost, and growing-season length for Marion County, Kansas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 04-25
- 20%
- 04-20
- 50%
- 04-08
- 80%
- 03-30
- 90%
- 03-23
First fall frost
- 10%
- 10-17
- 20%
- 10-21
- 50%
- 10-30
- 80%
- 11-07
- 90%
- 11-12
28°F — killing freeze
Last spring freeze
- 10%
- 04-17
- 20%
- 04-09
- 50%
- 03-30
- 80%
- 03-17
- 90%
- 03-11
First fall freeze
- 10%
- 10-24
- 20%
- 10-29
- 50%
- 11-06
- 80%
- 11-16
- 90%
- 11-22
Growing season length (days, 28°F threshold)
- Short year
- 190
- Median
- 221
- Long year
- 256
Source NOAA station
MARION RSVR, KS US
1.9 mi · 30 yrs of record (1991–2020) · 1369 ft elev.
Data from MARION RSVR, KS US, 1.9 miles away with 30-year NOAA record (1991-2020).
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