San Juan County, New Mexico · Frost dates
San Juan County frost dates.
First-frost, last-frost, and growing-season length for San Juan County, New Mexico. Sourced from NOAA 1991-2020 Climate Normals.
Data confidence: high · USDA zone: 7b
32°F — light freeze
Last spring frost
- 10%
- 05-13
- 20%
- 05-08
- 50%
- 04-29
- 80%
- 04-20
- 90%
- 04-15
First fall frost
- 10%
- 10-01
- 20%
- 10-06
- 50%
- 10-15
- 80%
- 10-24
- 90%
- 10-29
28°F — killing freeze
Last spring freeze
- 10%
- 05-02
- 20%
- 04-27
- 50%
- 04-17
- 80%
- 04-05
- 90%
- 03-31
First fall freeze
- 10%
- 10-11
- 20%
- 10-16
- 50%
- 10-26
- 80%
- 11-04
- 90%
- 11-10
Growing season length (days, 28°F threshold)
- Short year
- 162
- Median
- 192
- Long year
- 224
Source NOAA station
FARMINGTON AG SCI CNT, NM US
12.3 mi · 30 yrs of record (1991–2020) · 5625 ft elev.
Data from FARMINGTON AG SCI CNT, NM US, 12.3 miles away with 30-year NOAA record (1991-2020).
Bield Farm earns its predictions.
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