Putnam County, Indiana · Frost dates
Putnam County frost dates.
First-frost, last-frost, and growing-season length for Putnam County, Indiana. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-15
- 20%
- 05-08
- 50%
- 04-27
- 80%
- 04-17
- 90%
- 04-13
First fall frost
- 10%
- 10-01
- 20%
- 10-05
- 50%
- 10-15
- 80%
- 10-22
- 90%
- 10-26
28°F — killing freeze
Last spring freeze
- 10%
- 05-02
- 20%
- 04-26
- 50%
- 04-15
- 80%
- 04-05
- 90%
- 03-31
First fall freeze
- 10%
- 10-12
- 20%
- 10-17
- 50%
- 10-26
- 80%
- 11-01
- 90%
- 11-05
Growing season length (days, 28°F threshold)
- Short year
- 163
- Median
- 194
- Long year
- 219
Source NOAA station
GREENCASTLE 1 W, IN US
1.9 mi · 30 yrs of record (1991–2020) · 735 ft elev.
Data from GREENCASTLE 1 W, IN US, 1.9 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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