Hood River County, Oregon · Frost dates
Hood River County frost dates.
First-frost, last-frost, and growing-season length for Hood River County, Oregon. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 8b
32°F — light freeze
Last spring frost
- 10%
- 06-03
- 20%
- 05-27
- 50%
- 05-13
- 80%
- 04-30
- 90%
- 04-26
First fall frost
- 10%
- 09-15
- 20%
- 09-24
- 50%
- 10-03
- 80%
- 10-13
- 90%
- 10-19
28°F — killing freeze
Last spring freeze
- 10%
- 05-09
- 20%
- 05-03
- 50%
- 04-21
- 80%
- 04-04
- 90%
- 03-28
First fall freeze
- 10%
- 10-03
- 20%
- 10-08
- 50%
- 10-20
- 80%
- 10-31
- 90%
- 11-06
Growing season length (days, 28°F threshold)
- Short year
- 147
- Median
- 182
- Long year
- 223
Source NOAA station
PARKDALE 1 NNE, OR US
3.6 mi · 30 yrs of record (1991–2020) · 1520 ft elev.
Data from PARKDALE 1 NNE, OR US, 3.6 miles away with 30-year NOAA record (1991-2020).
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