Frost history / Boyce 3 Wnw, LA
Boyce 3 Wnw, LA: frost dates by year
Last spring and first fall frost at NOAA station USC00161232, 1976 to 2025, measured from daily minimum temperatures.
Elevation 110 ft, 31.394, -92.716. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Feb 23 | Dec 1 |
| Earliest | Jan 13 (1990) | Oct 28 (2008) |
| Latest | Apr 1 (1987) | Dec 27 (2001) |
| Trend | little change (less than half a day per decade) | 2.4 days earlier per decade |
| Years with data | 49 | 49, 1 with no freeze |
At 28°F (hard freeze) the median last spring date is Feb 7 and the median first fall date is Dec 10.
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 |
|---|---|---|---|---|
| 2025 | Feb 23 | Dec 2 | Feb 21 | Dec 14 |
| 2024 | Feb 20 | Nov 30 | Jan 21 | Dec 6 |
| 2023 | Mar 21 | Nov 2 | Feb 18 | none |
| 2022 | Mar 13 | Nov 13 | Mar 13 | Nov 18 |
| 2021 | Feb 21 | Nov 5 | Feb 20 | none |
| 2020 | Feb 27 | Dec 1 | none | none |
| 2019 | Mar 6 | Nov 1 | Mar 5 | Nov 12 |
| 2018 | Feb 8 | Nov 14 | Jan 18 | none |
| 2017 | Jan 28 | Nov 23 | Jan 28 | Dec 9 |
| 2016 | Feb 5 | Dec 9 | Jan 24 | Dec 9 |
| 2015 | Mar 7 | none | Mar 7 | none |
| 2014 | Mar 4 | Nov 14 | Mar 4 | Nov 14 |
| 2013 | Mar 3 | Nov 13 | none | none |
| 2012 | Feb 12 | Dec 11 | Feb 12 | Dec 27 |
| 2011 | Feb 12 | Dec 8 | Feb 11 | Dec 8 |
| 2010 | Feb 25 | Dec 6 | Jan 11 | Dec 14 |
| 2009 | Mar 2 | Dec 4 | Jan 16 | Dec 5 |
| 2008 | Feb 13 | Oct 28 | Jan 20 | Dec 22 |
| 2007 | Mar 5 | Dec 16 | Feb 16 | none |
| 2006 | no data | Dec 1 | no data | Dec 4 |
| 2005 | Jan 24 | Nov 18 | Jan 23 | Dec 9 |
| 2004 | Feb 18 | Dec 15 | Jan 28 | Dec 15 |
| 2003 | Feb 8 | Nov 25 | Jan 25 | none |
| 2002 | Mar 5 | Dec 6 | Mar 5 | none |
| 2001 | Feb 18 | Dec 27 | Jan 20 | none |
| 2000 | Feb 6 | Dec 12 | Feb 1 | Dec 12 |
| 1999 | Feb 22 | Dec 22 | Jan 10 | Dec 22 |
| 1998 | Mar 12 | Dec 22 | none | Dec 23 |
| 1997 | Jan 30 | Nov 16 | Jan 18 | none |
| 1996 | Mar 11 | Dec 18 | Mar 11 | Dec 18 |
| 1995 | Mar 8 | Nov 29 | Jan 5 | Dec 10 |
| 1994 | Feb 27 | Dec 12 | Jan 20 | none |
| 1993 | Mar 14 | Oct 31 | none | Dec 31 |
| 1992 | Jan 20 | Nov 29 | Jan 16 | none |
| 1991 | Feb 16 | Nov 3 | none | Nov 4 |
| 1990 | Jan 13 | Dec 5 | none | Dec 23 |
| 1989 | Mar 9 | Nov 30 | Mar 6 | Dec 13 |
| 1988 | Mar 15 | Dec 12 | Feb 12 | none |
| 1987 | Apr 1 | Dec 16 | Jan 23 | none |
| 1986 | Mar 2 | Nov 13 | Feb 13 | none |
| 1985 | Feb 16 | Dec 1 | Feb 9 | Dec 14 |
| 1984 | Feb 7 | Nov 22 | Jan 22 | Dec 7 |
| 1983 | Mar 12 | Dec 7 | Feb 4 | Dec 7 |
| 1982 | Mar 7 | no data | Feb 7 | no data |
| 1981 | Feb 16 | Dec 18 | Feb 12 | Dec 18 |
| 1980 | Mar 5 | Nov 19 | Mar 3 | Dec 20 |
| 1979 | Feb 19 | Nov 29 | Feb 10 | Nov 30 |
| 1978 | Mar 10 | Dec 5 | Mar 8 | Dec 9 |
| 1977 | Feb 17 | Dec 7 | Feb 16 | Dec 10 |
| 1976 | Jan 29 | Nov 13 | Jan 9 | Nov 28 |
"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.