Howard County, Indiana · Frost dates
Howard County frost dates.
First-frost, last-frost, and growing-season length for Howard County, Indiana. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-13
- 20%
- 05-06
- 50%
- 04-27
- 80%
- 04-17
- 90%
- 04-13
First fall frost
- 10%
- 10-04
- 20%
- 10-09
- 50%
- 10-18
- 80%
- 10-27
- 90%
- 11-01
28°F — killing freeze
Last spring freeze
- 10%
- 05-01
- 20%
- 04-25
- 50%
- 04-15
- 80%
- 04-05
- 90%
- 03-31
First fall freeze
- 10%
- 10-13
- 20%
- 10-20
- 50%
- 10-29
- 80%
- 11-05
- 90%
- 11-11
Growing season length (days, 28°F threshold)
- Short year
- 165
- Median
- 197
- Long year
- 225
Source NOAA station
KOKOMO 3 WSW, IN US
3.7 mi · 30 yrs of record (1991–2020) · 822 ft elev.
Data from KOKOMO 3 WSW, IN US, 3.7 miles away with 30-year NOAA record (1991-2020).
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