Warrick County, Indiana · Frost dates
Warrick County frost dates.
First-frost, last-frost, and growing-season length for Warrick County, Indiana. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 04-28
- 20%
- 04-22
- 50%
- 04-12
- 80%
- 04-01
- 90%
- 03-28
First fall frost
- 10%
- 10-12
- 20%
- 10-17
- 50%
- 10-25
- 80%
- 11-01
- 90%
- 11-05
28°F — killing freeze
Last spring freeze
- 10%
- 04-14
- 20%
- 04-09
- 50%
- 03-30
- 80%
- 03-20
- 90%
- 03-14
First fall freeze
- 10%
- 10-22
- 20%
- 10-27
- 50%
- 11-03
- 80%
- 11-13
- 90%
- 11-20
Growing season length (days, 28°F threshold)
- Short year
- 191
- Median
- 218
- Long year
- 251
Source NOAA station
BOONVILLE 1S, IN US
4.7 mi · 30 yrs of record (1991–2020) · 400 ft elev.
Data from BOONVILLE 1S, IN US, 4.7 miles away with 30-year NOAA record (1991-2020).
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