Frost history / Farmington Ag Sci Cnt, NM
Farmington Ag Sci Cnt, NM: frost dates by year
Last spring and first fall frost at NOAA station USC00293142, 1978 to 2024, measured from daily minimum temperatures.
Elevation 5,625 ft, 36.690, -108.309. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | May 5 | Oct 13 |
| Earliest | Apr 10 (1990) | Sep 19 (1996) |
| Latest | Jun 5 (1999) | Nov 12 (1988) |
| Trend | little change (less than half a day per decade) | 0.5 days earlier per decade |
| Years with data | 44 | 46 |
At 28°F (hard freeze) the median last spring date is Apr 18 and the median first fall date is Oct 22.
The trend is a straight-line fit through the years with a freeze. A positive spring trend means the last frost now comes later. Short or patchy records give noisy trends.
Chart
Last spring frost (32°F)
First fall frost (32°F)
Dots are single years. The gray line is the median, the green line the fitted trend.
Year by year
| Year | Last spring 32°F | First fall 32°F | Last spring 28°F | First fall 28°F |
|---|---|---|---|---|
| 2024 | May 9 | Oct 10 | Apr 7 | Oct 22 |
| 2023 | Apr 29 | Oct 13 | Apr 21 | Oct 30 |
| 2022 | May 5 | Oct 24 | Apr 25 | Oct 25 |
| 2021 | May 24 | Oct 13 | Apr 19 | Oct 15 |
| 2020 | Apr 17 | Sep 29 | Apr 16 | Oct 26 |
| 2019 | May 21 | Oct 11 | Apr 12 | Oct 11 |
| 2018 | Apr 19 | Oct 15 | Apr 18 | Oct 15 |
| 2017 | May 19 | Sep 25 | Apr 10 | Oct 15 |
| 2016 | Apr 26 | Oct 20 | Apr 3 | Nov 18 |
| 2015 | May 10 | no data | Apr 17 | no data |
| 2014 | May 13 | Nov 3 | May 1 | Nov 4 |
| 2013 | May 3 | Oct 5 | May 3 | Oct 17 |
| 2012 | Apr 16 | Oct 25 | Apr 16 | Oct 25 |
| 2011 | May 3 | Oct 8 | May 2 | Oct 28 |
| 2010 | May 12 | Oct 26 | May 12 | Oct 26 |
| 2009 | Apr 27 | Sep 22 | Apr 16 | Oct 2 |
| 2008 | May 14 | Oct 12 | May 13 | Oct 12 |
| 2007 | May 7 | Oct 7 | Apr 19 | Oct 7 |
| 2006 | Apr 20 | Sep 23 | Apr 19 | Oct 22 |
| 2005 | no data | Oct 31 | no data | Nov 15 |
| 2004 | May 1 | Oct 23 | Mar 29 | Oct 30 |
| 2003 | May 11 | Oct 26 | Apr 8 | Oct 26 |
| 2002 | Apr 22 | Oct 4 | Apr 22 | Nov 4 |
| 2001 | Apr 23 | Oct 11 | Apr 13 | Oct 11 |
| 2000 | May 12 | Oct 14 | Apr 3 | Nov 2 |
| 1999 | Jun 5 | Sep 28 | Apr 16 | Sep 29 |
| 1998 | May 15 | Oct 6 | Apr 19 | Oct 6 |
| 1997 | May 2 | Oct 13 | May 2 | Oct 13 |
| 1996 | Apr 30 | Sep 19 | Apr 29 | Oct 18 |
| 1995 | Apr 25 | Oct 6 | Apr 18 | Oct 6 |
| 1994 | Apr 30 | Oct 17 | Apr 8 | Oct 31 |
| 1993 | May 9 | Oct 19 | Apr 20 | Oct 27 |
| 1992 | Apr 21 | Oct 8 | Mar 19 | Oct 8 |
| 1991 | May 5 | Oct 28 | Apr 29 | Oct 29 |
| 1990 | Apr 10 | Oct 9 | Mar 31 | Oct 21 |
| 1989 | Apr 30 | Oct 18 | Mar 21 | Oct 27 |
| 1988 | May 7 | Nov 12 | Apr 11 | Nov 16 |
| 1987 | Apr 21 | Oct 19 | Apr 21 | Nov 11 |
| 1986 | Apr 27 | Oct 12 | Apr 27 | Oct 13 |
| 1985 | May 14 | Sep 30 | Apr 1 | Nov 1 |
| 1984 | no data | Oct 15 | no data | Oct 16 |
| 1983 | May 19 | Sep 21 | May 17 | Nov 9 |
| 1982 | May 6 | Oct 6 | Apr 21 | Oct 10 |
| 1981 | May 9 | Oct 16 | Apr 5 | Oct 17 |
| 1980 | May 26 | Oct 16 | May 25 | Oct 17 |
| 1979 | May 12 | Oct 21 | Apr 20 | Oct 22 |
| 1978 | no data | Oct 26 | no data | Nov 13 |
"none" means the station recorded no freeze at that threshold in that half of the year. "no data" means more than 10% of the season's daily readings were missing. Years with no usable data are left out. See the methodology for the rules, and the ZIP lookup for 1991 to 2020 frost probabilities.