Carroll County, Indiana · Frost dates
Carroll County frost dates.
First-frost, last-frost, and growing-season length for Carroll County, Indiana. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-06
- 20%
- 05-01
- 50%
- 04-22
- 80%
- 04-12
- 90%
- 04-07
First fall frost
- 10%
- 10-03
- 20%
- 10-08
- 50%
- 10-17
- 80%
- 10-28
- 90%
- 11-01
28°F — killing freeze
Last spring freeze
- 10%
- 04-23
- 20%
- 04-18
- 50%
- 04-08
- 80%
- 03-31
- 90%
- 03-25
First fall freeze
- 10%
- 10-16
- 20%
- 10-20
- 50%
- 10-30
- 80%
- 11-07
- 90%
- 11-13
Growing season length (days, 28°F threshold)
- Short year
- 176
- Median
- 205
- Long year
- 233
Source NOAA station
DELPHI 2 N, IN US
5.7 mi · 30 yrs of record (1991–2020) · 556 ft elev.
Data from DELPHI 2 N, IN US, 5.7 miles away with 30-year NOAA record (1991-2020).
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