Miami County, Indiana · Frost dates
Miami County frost dates.
First-frost, last-frost, and growing-season length for Miami County, Indiana. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-09
- 20%
- 05-04
- 50%
- 04-23
- 80%
- 04-13
- 90%
- 04-08
First fall frost
- 10%
- 10-06
- 20%
- 10-11
- 50%
- 10-21
- 80%
- 10-31
- 90%
- 11-04
28°F — killing freeze
Last spring freeze
- 10%
- 04-29
- 20%
- 04-22
- 50%
- 04-12
- 80%
- 04-01
- 90%
- 03-27
First fall freeze
- 10%
- 10-19
- 20%
- 10-24
- 50%
- 11-01
- 80%
- 11-10
- 90%
- 11-16
Growing season length (days, 28°F threshold)
- Short year
- 173
- Median
- 203
- Long year
- 234
Source NOAA station
WABASH, IN US
11.5 mi · 30 yrs of record (1991–2020) · 665 ft elev.
Data from WABASH, IN US, 11.5 miles away with 30-year NOAA record (1991-2020).
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