Allen County, Indiana · Frost dates
Allen County frost dates.
First-frost, last-frost, and growing-season length for Allen County, Indiana. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-10
- 20%
- 05-05
- 50%
- 04-24
- 80%
- 04-15
- 90%
- 04-10
First fall frost
- 10%
- 10-08
- 20%
- 10-12
- 50%
- 10-21
- 80%
- 10-29
- 90%
- 11-01
28°F — killing freeze
Last spring freeze
- 10%
- 04-28
- 20%
- 04-22
- 50%
- 04-12
- 80%
- 04-02
- 90%
- 03-28
First fall freeze
- 10%
- 10-19
- 20%
- 10-23
- 50%
- 11-01
- 80%
- 11-11
- 90%
- 11-16
Growing season length (days, 28°F threshold)
- Short year
- 174
- Median
- 203
- Long year
- 233
Source NOAA station
FT WAYNE INTL AP, IN US
10.9 mi · 30 yrs of record (1991–2020) · 791 ft elev.
Data from FT WAYNE INTL AP, IN US, 10.9 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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