Frost history / Floresville, TX
Floresville, TX: frost dates by year
Last spring and first fall frost at NOAA station USC00413201, 1963 to 2018, measured from daily minimum temperatures.
Elevation 400 ft, 29.133, -98.163. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Mar 7 | Nov 20 |
| Earliest | Jan 9 (2017) | Oct 22 (1989) |
| Latest | Apr 16 (1983) | Dec 25 (2014) |
| Trend | 2.7 days earlier per decade | 1.2 days later per decade |
| Years with data | 49 | 49, 1 with no freeze |
At 28°F (hard freeze) the median last spring date is Feb 13 and the median first fall date is Dec 6.
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 |
|---|---|---|---|---|
| 2018 | Feb 13 | no data | Jan 27 | no data |
| 2017 | Jan 9 | Oct 29 | Jan 9 | none |
| 2016 | Mar 22 | Nov 20 | Feb 5 | Dec 19 |
| 2015 | Mar 7 | Nov 24 | Jan 9 | Nov 24 |
| 2014 | no data | Dec 25 | no data | none |
| 2013 | Mar 7 | Nov 7 | Mar 7 | Nov 13 |
| 2012 | no data | Dec 11 | no data | Dec 11 |
| 2011 | Mar 6 | Nov 4 | Feb 13 | Nov 11 |
| 2010 | Mar 22 | Oct 30 | Feb 13 | Nov 27 |
| 2009 | Mar 2 | Nov 18 | Mar 2 | Dec 5 |
| 2008 | Mar 10 | no data | Mar 10 | no data |
| 2007 | no data | Nov 26 | no data | Dec 4 |
| 2006 | Mar 26 | no data | Feb 14 | no data |
| 2005 | Mar 17 | Nov 18 | Jan 17 | Nov 29 |
| 2004 | Feb 28 | Dec 1 | Feb 16 | Dec 15 |
| 2003 | Mar 30 | Nov 24 | Mar 30 | Nov 25 |
| 2002 | Mar 6 | Dec 6 | Mar 5 | none |
| 2001 | Feb 19 | Nov 29 | Jan 22 | Dec 27 |
| 2000 | Mar 12 | Nov 20 | Jan 5 | Dec 13 |
| 1999 | Feb 15 | Nov 3 | Feb 14 | Dec 6 |
| 1998 | Feb 7 | Dec 16 | none | Dec 23 |
| 1997 | Feb 18 | Dec 13 | Jan 31 | Dec 13 |
| 1996 | Mar 11 | Nov 26 | Mar 11 | Dec 19 |
| 1995 | Mar 9 | Nov 12 | Feb 2 | Dec 10 |
| 1994 | Mar 10 | Dec 25 | Feb 11 | none |
| 1993 | Mar 14 | Oct 31 | Jan 27 | Oct 31 |
| 1992 | Jan 24 | no data | none | no data |
| 1991 | Feb 3 | no data | Feb 1 | no data |
| 1990 | Feb 6 | Dec 4 | Jan 26 | Dec 5 |
| 1989 | Mar 10 | Oct 22 | Mar 8 | Dec 7 |
| 1988 | Mar 21 | Nov 22 | Mar 21 | Dec 13 |
| 1987 | no data | Nov 11 | no data | Dec 15 |
| 1986 | Mar 21 | no data | Mar 1 | no data |
| 1985 | no data | Dec 2 | no data | Dec 13 |
| 1984 | Mar 7 | Nov 11 | Mar 7 | Nov 28 |
| 1983 | Apr 16 | Nov 25 | Jan 21 | Nov 28 |
| 1982 | Mar 8 | Nov 4 | Mar 7 | Dec 13 |
| 1981 | Feb 23 | Nov 20 | Feb 13 | Dec 2 |
| 1980 | Apr 14 | Oct 30 | Mar 4 | Nov 28 |
| 1979 | Mar 6 | Nov 13 | Feb 19 | Nov 14 |
| 1978 | Mar 17 | Dec 5 | Mar 5 | Dec 9 |
| 1977 | Mar 8 | Nov 10 | Jan 30 | Dec 22 |
| 1976 | Mar 17 | Nov 15 | Feb 24 | Nov 28 |
| 1975 | Feb 26 | Nov 13 | Feb 8 | Nov 14 |
| 1974 | Feb 27 | Nov 26 | Feb 27 | Dec 1 |
| 1973 | Apr 9 | Nov 29 | Feb 11 | Dec 17 |
| 1972 | Feb 10 | Nov 15 | Feb 9 | Nov 26 |
| 1971 | Apr 7 | none | Mar 20 | none |
| 1970 | Mar 22 | Oct 29 | Jan 31 | Oct 29 |
| 1969 | Mar 4 | Nov 15 | Jan 12 | Nov 15 |
| 1968 | Mar 23 | no data | Feb 24 | no data |
| 1967 | Mar 7 | Nov 4 | Feb 13 | Dec 23 |
| 1966 | Mar 6 | Nov 2 | Mar 6 | Nov 3 |
| 1965 | no data | Nov 30 | no data | Dec 20 |
| 1964 | Feb 23 | Dec 1 | Feb 23 | Dec 6 |
| 1963 | no data | Nov 30 | no data | Dec 23 |
"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.