Clay County, Indiana · Frost dates
Clay County frost dates.
First-frost, last-frost, and growing-season length for Clay County, Indiana. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-02
- 20%
- 04-25
- 50%
- 04-14
- 80%
- 04-04
- 90%
- 03-31
First fall frost
- 10%
- 10-07
- 20%
- 10-15
- 50%
- 10-24
- 80%
- 11-01
- 90%
- 11-06
28°F — killing freeze
Last spring freeze
- 10%
- 04-18
- 20%
- 04-12
- 50%
- 04-02
- 80%
- 03-23
- 90%
- 03-16
First fall freeze
- 10%
- 10-23
- 20%
- 10-28
- 50%
- 11-04
- 80%
- 11-14
- 90%
- 11-20
Growing season length (days, 28°F threshold)
- Short year
- 188
- Median
- 216
- Long year
- 249
Source NOAA station
TERRE HAUTE CAA AP, IN US
10.6 mi · 30 yrs of record (1991–2020) · 575 ft elev.
Data from TERRE HAUTE CAA AP, IN US, 10.6 miles away with 30-year NOAA record (1991-2020).
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