Hancock County, Maine · Frost dates
Hancock County frost dates.
First-frost, last-frost, and growing-season length for Hancock County, Maine. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5a
32°F — light freeze
Last spring frost
- 10%
- 05-23
- 20%
- 05-18
- 50%
- 05-08
- 80%
- 04-30
- 90%
- 04-27
First fall frost
- 10%
- 09-27
- 20%
- 10-01
- 50%
- 10-09
- 80%
- 10-18
- 90%
- 10-24
28°F — killing freeze
Last spring freeze
- 10%
- 05-10
- 20%
- 05-05
- 50%
- 04-27
- 80%
- 04-17
- 90%
- 04-12
First fall freeze
- 10%
- 10-06
- 20%
- 10-11
- 50%
- 10-21
- 80%
- 11-01
- 90%
- 11-06
Growing season length (days, 28°F threshold)
- Short year
- 149
- Median
- 177
- Long year
- 208
Source NOAA station
E SURRY, ME US
6.6 mi · 30 yrs of record (1991–2020) · 105 ft elev.
Data from E SURRY, ME US, 6.6 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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