Frost history / Corona 10SW, NM
Corona 10SW, NM: frost dates by year
Last spring and first fall frost at NOAA station USC00292095, 1993 to 2012, measured from daily minimum temperatures.
Elevation 6,680 ft, 34.149, -105.698. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | May 4 | Oct 14 |
| Earliest | Apr 4 (2002) | Aug 30 (2000) |
| Latest | May 27 (2001) | Nov 3 (1998) |
| Trend | little change (less than half a day per decade) | 3.4 days later per decade |
| Years with data | 17 | 17 |
At 28°F (hard freeze) the median last spring date is Apr 22 and the median first fall date is Oct 25.
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 |
|---|---|---|---|---|
| 2012 | no data | Oct 7 | no data | Oct 26 |
| 2011 | May 3 | no data | Mar 30 | no data |
| 2010 | May 14 | Oct 26 | May 5 | Nov 11 |
| 2009 | May 13 | Sep 22 | Apr 18 | Oct 29 |
| 2008 | May 4 | Oct 23 | May 4 | Oct 23 |
| 2007 | no data | Oct 15 | no data | Oct 22 |
| 2006 | Apr 26 | no data | Mar 25 | no data |
| 2005 | May 4 | Oct 24 | Apr 12 | Nov 16 |
| 2004 | May 2 | Oct 14 | Apr 24 | Oct 24 |
| 2003 | May 11 | Oct 26 | Apr 20 | Oct 26 |
| 2002 | Apr 4 | Oct 14 | Apr 4 | Oct 30 |
| 2001 | May 27 | Oct 6 | Apr 14 | Oct 13 |
| 2000 | May 2 | Aug 30 | Apr 9 | Sep 25 |
| 1999 | no data | Sep 29 | no data | Sep 29 |
| 1998 | May 15 | Nov 3 | Apr 28 | Nov 10 |
| 1997 | May 18 | Oct 13 | Apr 27 | Oct 25 |
| 1996 | May 3 | no data | Apr 30 | no data |
| 1995 | May 9 | Sep 22 | Apr 24 | Sep 22 |
| 1994 | May 1 | Oct 9 | Apr 30 | Nov 5 |
| 1993 | May 3 | Oct 21 | Apr 22 | Oct 21 |
"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.