Washington County, Indiana · Frost dates
Washington County frost dates.
First-frost, last-frost, and growing-season length for Washington County, Indiana. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 6a
32°F — light freeze
Last spring frost
- 10%
- 05-04
- 20%
- 04-29
- 50%
- 04-17
- 80%
- 04-06
- 90%
- 04-02
First fall frost
- 10%
- 10-07
- 20%
- 10-12
- 50%
- 10-22
- 80%
- 10-30
- 90%
- 11-02
28°F — killing freeze
Last spring freeze
- 10%
- 04-22
- 20%
- 04-15
- 50%
- 04-04
- 80%
- 03-25
- 90%
- 03-19
First fall freeze
- 10%
- 10-17
- 20%
- 10-23
- 50%
- 11-01
- 80%
- 11-10
- 90%
- 11-16
Growing season length (days, 28°F threshold)
- Short year
- 178
- Median
- 211
- Long year
- 242
Source NOAA station
SALEM, IN US
1.5 mi · 30 yrs of record (1991–2020) · 785 ft elev.
Data from SALEM, IN US, 1.5 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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