Southeast Fairbanks Census Area, Alaska · Frost dates
Southeast Fairbanks Census Area frost dates.
First-frost, last-frost, and growing-season length for Southeast Fairbanks Census Area, Alaska. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: moderate · USDA zone: 4a
32°F — light freeze
Last spring frost
- 10%
- —
- 20%
- —
- 50%
- —
- 80%
- —
- 90%
- —
First fall frost
- 10%
- —
- 20%
- —
- 50%
- —
- 80%
- —
- 90%
- —
28°F — killing freeze
Last spring freeze
- 10%
- 06-10
- 20%
- 06-05
- 50%
- 05-28
- 80%
- 05-18
- 90%
- 05-12
First fall freeze
- 10%
- 08-12
- 20%
- 08-18
- 50%
- 08-28
- 80%
- 09-07
- 90%
- 09-13
Growing season length (days, 28°F threshold)
- Short year
- 63
- Median
- 92
- Long year
- 124
Source NOAA station
TOK, AK US
37.1 mi · 30 yrs of record (1991–2020) · 1625 ft elev.
Nearest qualifying NOAA station is TOK, AK US, 37.1 miles away. Local frost dates may vary by 1–2 weeks from these averages.
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