Lincoln County, Maine · Frost dates
Lincoln County frost dates.
First-frost, last-frost, and growing-season length for Lincoln County, Maine. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5a
32°F — light freeze
Last spring frost
- 10%
- 05-10
- 20%
- 05-05
- 50%
- 04-27
- 80%
- 04-20
- 90%
- 04-16
First fall frost
- 10%
- 10-03
- 20%
- 10-07
- 50%
- 10-18
- 80%
- 10-29
- 90%
- 11-02
28°F — killing freeze
Last spring freeze
- 10%
- 04-27
- 20%
- 04-22
- 50%
- 04-14
- 80%
- 04-06
- 90%
- 04-02
First fall freeze
- 10%
- 10-15
- 20%
- 10-21
- 50%
- 11-01
- 80%
- 11-09
- 90%
- 11-14
Growing season length (days, 28°F threshold)
- Short year
- 171
- Median
- 201
- Long year
- 226
Source NOAA station
NEWCASTLE, ME US
3.6 mi · 30 yrs of record (1991–2020) · 213 ft elev.
Data from NEWCASTLE, ME US, 3.6 miles away with 30-year NOAA record (1991-2020).
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