Payette County, Idaho · Frost dates
Payette County frost dates.
First-frost, last-frost, and growing-season length for Payette County, Idaho. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5b
32°F — light freeze
Last spring frost
- 10%
- 05-05
- 20%
- 04-30
- 50%
- 04-19
- 80%
- 04-07
- 90%
- 04-01
First fall frost
- 10%
- 10-06
- 20%
- 10-10
- 50%
- 10-20
- 80%
- 10-29
- 90%
- 11-04
28°F — killing freeze
Last spring freeze
- 10%
- 04-20
- 20%
- 04-13
- 50%
- 03-31
- 80%
- 03-14
- 90%
- 03-07
First fall freeze
- 10%
- 10-17
- 20%
- 10-22
- 50%
- 10-31
- 80%
- 11-11
- 90%
- 11-16
Growing season length (days, 28°F threshold)
- Short year
- 180
- Median
- 214
- Long year
- 254
Source NOAA station
PAYETTE, ID US
10.3 mi · 30 yrs of record (1991–2020) · 2150 ft elev.
Data from PAYETTE, ID US, 10.3 miles away with 30-year NOAA record (1991-2020).
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