Frost history / Canyon Dam, TX
Canyon Dam, TX: frost dates by year
Last spring and first fall frost at NOAA station USC00411429, 1962 to 2023, measured from daily minimum temperatures.
Elevation 1,000 ft, 29.861, -98.196. Download the data (JSON) · NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Feb 27 | Nov 30 |
| Earliest | Jan 9 (2017) | Oct 24 (2005) |
| Latest | Apr 8 (2007) | Dec 28 (1988) |
| Trend | 3.3 days earlier per decade | 0.5 days later per decade |
| Years with data | 52 | 55, 3 with no freeze |
At 28°F (hard freeze) the median last spring date is Feb 11 and the median first fall date is Dec 9.
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 |
|---|---|---|---|---|
| 2023 | Feb 2 | none | Jan 31 | none |
| 2022 | Mar 13 | Dec 23 | Feb 24 | Dec 23 |
| 2021 | Feb 21 | none | Feb 20 | none |
| 2020 | Feb 27 | Dec 1 | none | Dec 1 |
| 2019 | Mar 6 | Nov 1 | Mar 6 | Nov 12 |
| 2018 | Feb 13 | Nov 14 | Jan 18 | Nov 14 |
| 2017 | Jan 9 | Dec 8 | Jan 9 | none |
| 2016 | Feb 7 | Dec 9 | none | Dec 18 |
| 2015 | no data | Nov 23 | no data | none |
| 2014 | Mar 5 | Nov 13 | Mar 4 | none |
| 2013 | Jan 17 | Nov 14 | none | Dec 7 |
| 2012 | Feb 13 | Dec 11 | Feb 12 | Dec 12 |
| 2011 | Feb 12 | Nov 28 | Feb 12 | none |
| 2010 | Feb 25 | Nov 27 | Feb 25 | Dec 13 |
| 2009 | Mar 2 | Dec 5 | Jan 14 | Dec 5 |
| 2008 | Feb 27 | Nov 16 | Feb 1 | Dec 17 |
| 2007 | Apr 8 | Dec 4 | Feb 16 | Dec 17 |
| 2006 | no data | Nov 30 | no data | none |
| 2005 | Jan 25 | Oct 24 | none | Dec 6 |
| 2004 | Feb 27 | no data | Jan 29 | no data |
| 2003 | Feb 26 | Nov 24 | Feb 26 | none |
| 2002 | Mar 6 | Dec 26 | Mar 6 | none |
| 2001 | Feb 17 | Nov 29 | Jan 20 | none |
| 2000 | Jan 31 | Dec 7 | Jan 31 | Dec 12 |
| 1999 | no data | Dec 6 | no data | none |
| 1998 | Mar 11 | no data | none | no data |
| 1997 | Feb 14 | Nov 16 | Jan 30 | Dec 13 |
| 1996 | Mar 22 | Dec 18 | Mar 11 | Dec 18 |
| 1995 | Mar 9 | Nov 12 | none | Dec 9 |
| 1994 | Feb 25 | Dec 12 | Feb 11 | none |
| 1993 | no data | Oct 31 | no data | Oct 31 |
| 1992 | Jan 24 | no data | Jan 20 | no data |
| 1991 | Feb 2 | Nov 2 | Feb 1 | Nov 4 |
| 1990 | no data | Dec 4 | no data | Dec 5 |
| 1989 | Mar 9 | Dec 4 | Mar 8 | Dec 9 |
| 1988 | no data | Dec 28 | no data | none |
| 1985 | no data | Dec 2 | no data | Dec 2 |
| 1983 | Feb 7 | Nov 29 | Jan 4 | Dec 19 |
| 1982 | Mar 7 | Dec 12 | Feb 11 | Dec 13 |
| 1981 | Feb 14 | Dec 18 | Feb 13 | Dec 18 |
| 1980 | Mar 4 | Nov 26 | Mar 3 | Dec 25 |
| 1979 | Feb 20 | Nov 30 | Feb 20 | Nov 30 |
| 1978 | Mar 5 | Dec 8 | Mar 5 | Dec 9 |
| 1977 | Feb 1 | Dec 10 | Jan 30 | Dec 22 |
| 1976 | Jan 29 | Nov 13 | Jan 28 | Nov 15 |
| 1975 | Mar 14 | Nov 23 | Feb 8 | Nov 25 |
| 1974 | Mar 25 | Nov 30 | Feb 27 | Nov 30 |
| 1973 | Feb 18 | Dec 8 | Feb 11 | Dec 20 |
| 1972 | Feb 13 | Nov 30 | Feb 5 | Dec 7 |
| 1971 | Mar 8 | none | Feb 9 | none |
| 1970 | Mar 23 | Nov 16 | Feb 3 | Nov 24 |
| 1969 | Mar 12 | Nov 15 | Jan 12 | Dec 31 |
| 1968 | Mar 23 | Nov 12 | Feb 25 | Dec 24 |
| 1967 | Mar 8 | Dec 23 | Feb 7 | Dec 28 |
| 1966 | Mar 6 | Nov 2 | Feb 24 | Dec 11 |
| 1965 | Mar 21 | no data | Mar 21 | no data |
| 1964 | Feb 28 | Nov 22 | Feb 28 | Dec 6 |
| 1963 | Mar 6 | Nov 24 | Mar 6 | Nov 24 |
| 1962 | Mar 16 | Nov 9 | Mar 2 | Dec 12 |
"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 1991–2020 frost probabilities.