Cherokee County, Iowa · Frost dates
Cherokee County frost dates.
First-frost, last-frost, and growing-season length for Cherokee County, Iowa. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5a
32°F — light freeze
Last spring frost
- 10%
- 05-17
- 20%
- 05-13
- 50%
- 05-04
- 80%
- 04-25
- 90%
- 04-20
First fall frost
- 10%
- 09-20
- 20%
- 09-25
- 50%
- 10-04
- 80%
- 10-13
- 90%
- 10-18
28°F — killing freeze
Last spring freeze
- 10%
- 05-07
- 20%
- 05-03
- 50%
- 04-24
- 80%
- 04-14
- 90%
- 04-09
First fall freeze
- 10%
- 09-30
- 20%
- 10-04
- 50%
- 10-15
- 80%
- 10-24
- 90%
- 10-28
Growing season length (days, 28°F threshold)
- Short year
- 146
- Median
- 174
- Long year
- 202
Source NOAA station
CHEROKEE, IA US
4.9 mi · 30 yrs of record (1991–2020) · 1210 ft elev.
Data from CHEROKEE, IA US, 4.9 miles away with 30-year NOAA record (1991-2020).
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