Frost history / Big Lake 2, TX
Big Lake 2, TX: frost dates by year
Last spring and first fall frost at NOAA station USC00410779, 1963 to 2020, measured from daily minimum temperatures.
Elevation 2,734 ft, 31.200, -101.463. Download the data (JSON) · NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Mar 30 | Nov 10 |
| Earliest | Feb 26 (2017) | Sep 24 (1989) |
| Latest | Apr 16 (2014) | Dec 8 (1998) |
| Trend | 1.5 days earlier per decade | little change (less than half a day per decade) |
| Years with data | 43 | 44 |
At 28°F (hard freeze) the median last spring date is Mar 19 and the median first fall date is Nov 14.
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 |
|---|---|---|---|---|
| 2020 | Feb 27 | Oct 26 | Feb 27 | Oct 27 |
| 2019 | Mar 6 | Oct 26 | Mar 6 | Oct 31 |
| 2018 | Feb 26 | Nov 13 | Feb 23 | Nov 13 |
| 2017 | Feb 26 | Nov 19 | Jan 27 | Dec 8 |
| 2016 | Apr 2 | no data | Feb 6 | no data |
| 2015 | Mar 6 | Nov 22 | Mar 6 | Nov 22 |
| 2014 | Apr 16 | Nov 12 | Apr 16 | Nov 12 |
| 2013 | Apr 5 | Nov 14 | Mar 25 | Nov 14 |
| 2012 | Mar 10 | Nov 12 | Feb 13 | Nov 12 |
| 2011 | Mar 30 | Nov 3 | Feb 13 | Nov 17 |
| 2010 | Apr 9 | Nov 14 | Mar 22 | Nov 19 |
| 2009 | no data | Nov 17 | no data | Nov 25 |
| 2006 | Mar 25 | no data | Mar 25 | no data |
| 1999 | Apr 16 | no data | Mar 14 | no data |
| 1998 | Mar 20 | Dec 8 | Mar 20 | Dec 8 |
| 1997 | Apr 14 | Oct 26 | Apr 12 | Nov 15 |
| 1996 | Apr 15 | Nov 2 | Apr 6 | Nov 25 |
| 1995 | Apr 11 | Nov 3 | Mar 9 | Nov 3 |
| 1994 | Apr 7 | Nov 28 | Apr 7 | Nov 28 |
| 1993 | Apr 15 | Oct 22 | Mar 13 | Oct 30 |
| 1992 | Apr 3 | Nov 5 | Mar 12 | Nov 5 |
| 1991 | Mar 31 | Oct 31 | Mar 31 | Oct 31 |
| 1990 | Mar 27 | Oct 22 | Mar 25 | Nov 28 |
| 1989 | Mar 23 | Sep 24 | Mar 22 | Oct 19 |
| 1988 | Apr 11 | Nov 16 | Mar 19 | Nov 16 |
| 1987 | Apr 8 | Nov 10 | Mar 31 | Nov 10 |
| 1986 | Mar 22 | Nov 11 | Mar 20 | Nov 13 |
| 1985 | no data | Nov 20 | no data | Dec 1 |
| 1981 | no data | Oct 26 | no data | Nov 10 |
| 1980 | Apr 14 | Oct 29 | Mar 18 | Oct 29 |
| 1979 | Mar 11 | Oct 23 | Mar 5 | Nov 11 |
| 1978 | Mar 17 | Nov 28 | Mar 9 | Dec 3 |
| 1977 | Mar 22 | Nov 3 | Mar 12 | Nov 10 |
| 1976 | Mar 31 | Oct 8 | Mar 14 | Oct 20 |
| 1975 | Apr 4 | Nov 13 | Apr 4 | Nov 13 |
| 1974 | Mar 25 | Nov 14 | Mar 25 | Nov 25 |
| 1973 | Apr 10 | Nov 28 | Apr 9 | Nov 28 |
| 1972 | Apr 1 | Nov 10 | Mar 31 | Nov 15 |
| 1971 | Apr 7 | Nov 10 | Mar 8 | Nov 19 |
| 1970 | Apr 6 | Oct 9 | Apr 6 | Nov 3 |
| 1969 | Mar 26 | Nov 3 | Mar 14 | Nov 19 |
| 1968 | Mar 23 | Nov 9 | Mar 22 | Nov 18 |
| 1967 | Mar 9 | Nov 3 | Mar 9 | Nov 4 |
| 1966 | Mar 7 | Nov 2 | Mar 6 | Nov 2 |
| 1965 | Mar 28 | Nov 29 | Mar 27 | Dec 25 |
| 1964 | Mar 26 | Nov 20 | Mar 21 | Nov 20 |
| 1963 | no data | Nov 29 | no data | Dec 3 |
"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.