McPherson County, Kansas · Frost dates
McPherson County frost dates.
First-frost, last-frost, and growing-season length for McPherson County, Kansas. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-01
- 20%
- 04-28
- 50%
- 04-18
- 80%
- 04-08
- 90%
- 04-04
First fall frost
- 10%
- 10-07
- 20%
- 10-14
- 50%
- 10-24
- 80%
- 11-03
- 90%
- 11-07
28°F — killing freeze
Last spring freeze
- 10%
- 04-23
- 20%
- 04-17
- 50%
- 04-06
- 80%
- 03-28
- 90%
- 03-21
First fall freeze
- 10%
- 10-17
- 20%
- 10-22
- 50%
- 11-01
- 80%
- 11-10
- 90%
- 11-16
Growing season length (days, 28°F threshold)
- Short year
- 177
- Median
- 209
- Long year
- 240
Source NOAA station
MCPHERSON, KS US
2.4 mi · 30 yrs of record (1991–2020) · 1520 ft elev.
Data from MCPHERSON, KS US, 2.4 miles away with 30-year NOAA record (1991-2020).
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