Androscoggin County, Maine · Frost dates
Androscoggin County frost dates.
First-frost, last-frost, and growing-season length for Androscoggin County, Maine. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 5a
32°F — light freeze
Last spring frost
- 10%
- 05-06
- 20%
- 05-02
- 50%
- 04-25
- 80%
- 04-16
- 90%
- 04-11
First fall frost
- 10%
- 10-05
- 20%
- 10-09
- 50%
- 10-19
- 80%
- 10-30
- 90%
- 11-03
28°F — killing freeze
Last spring freeze
- 10%
- 04-24
- 20%
- 04-20
- 50%
- 04-11
- 80%
- 04-04
- 90%
- 04-02
First fall freeze
- 10%
- 10-17
- 20%
- 10-23
- 50%
- 11-01
- 80%
- 11-10
- 90%
- 11-15
Growing season length (days, 28°F threshold)
- Short year
- 176
- Median
- 204
- Long year
- 227
Source NOAA station
LEWISTON, ME US
4.7 mi · 30 yrs of record (1991–2020) · 180 ft elev.
Data from LEWISTON, ME US, 4.7 miles away with 30-year NOAA record (1991-2020).
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