Frost history / New Orleans Alvin Callender Fl, LA
New Orleans Alvin Callender Fl, LA: frost dates by year
Last spring and first fall frost at NOAA station USW00012958, 1956 to 2010, measured from daily minimum temperatures.
Elevation 5 ft, 29.817, -90.017. Download the data (JSON), NOAA daily records
Summary at 32°F
| Last spring frost | First fall frost | |
|---|---|---|
| Median | Feb 24 | Dec 2 |
| Earliest | Jan 17 (1972) | Nov 3 (1966) |
| Latest | Apr 4 (1987) | Dec 28 (2004) |
| Trend | little change (less than half a day per decade) | 1.9 days later per decade |
| Years with data | 45, 1 with no freeze | 49, 6 with no freeze |
At 28°F (hard freeze) the median last spring date is Jan 27 and the median first fall date is Dec 16.
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 |
|---|---|---|---|---|
| 2010 | Mar 4 | Dec 2 | Jan 13 | Dec 7 |
| 2009 | no data | Dec 5 | no data | none |
| 2008 | Feb 2 | Dec 2 | Jan 3 | none |
| 2007 | Mar 5 | no data | none | no data |
| 2004 | no data | Dec 28 | no data | none |
| 2003 | Jan 25 | Nov 30 | none | none |
| 2002 | Mar 5 | none | Jan 8 | none |
| 2001 | Jan 24 | Dec 26 | Jan 4 | none |
| 1998 | Mar 12 | none | none | none |
| 1997 | Feb 11 | Dec 7 | Jan 19 | none |
| 1996 | Mar 11 | Dec 19 | Mar 9 | Dec 19 |
| 1995 | Feb 9 | Dec 10 | none | Dec 24 |
| 1994 | Feb 3 | none | Jan 19 | none |
| 1993 | Mar 15 | Nov 28 | Mar 14 | Dec 31 |
| 1992 | Jan 21 | Nov 29 | none | none |
| 1991 | Feb 16 | Nov 5 | Feb 16 | none |
| 1990 | none | Dec 6 | none | none |
| 1989 | Feb 25 | Dec 4 | Feb 24 | Dec 14 |
| 1988 | Mar 15 | Dec 2 | Feb 7 | Dec 18 |
| 1987 | Apr 4 | Dec 17 | Jan 27 | none |
| 1986 | Mar 22 | none | Feb 12 | none |
| 1985 | no data | Dec 14 | no data | Dec 15 |
| 1984 | no data | Nov 29 | no data | Dec 7 |
| 1983 | Mar 12 | Dec 24 | none | Dec 24 |
| 1982 | Mar 8 | none | Jan 17 | none |
| 1981 | Feb 12 | Dec 18 | Feb 12 | Dec 19 |
| 1980 | Mar 3 | Nov 29 | Mar 3 | Dec 26 |
| 1979 | Feb 10 | Nov 29 | Feb 10 | Nov 30 |
| 1978 | Mar 5 | Dec 10 | Feb 22 | Dec 10 |
| 1977 | Feb 16 | Dec 7 | Feb 1 | Dec 22 |
| 1976 | Feb 8 | Nov 23 | Jan 10 | Nov 30 |
| 1975 | Feb 25 | Nov 23 | Jan 14 | Dec 19 |
| 1974 | Feb 27 | Nov 26 | Feb 27 | Dec 3 |
| 1973 | Feb 11 | Dec 8 | Feb 11 | Dec 8 |
| 1972 | Jan 17 | Dec 17 | Jan 16 | none |
| 1971 | Mar 8 | none | Feb 14 | none |
| 1970 | Feb 10 | Nov 17 | Feb 4 | Nov 24 |
| 1969 | Mar 13 | Nov 15 | Jan 6 | none |
| 1968 | Mar 24 | Nov 13 | Mar 1 | Dec 16 |
| 1967 | Feb 25 | Dec 24 | none | none |
| 1966 | Feb 5 | Nov 3 | Feb 4 | Dec 25 |
| 1965 | Mar 8 | Dec 27 | Jan 18 | none |
| 1964 | Feb 23 | Dec 1 | Jan 15 | none |
| 1963 | Feb 23 | Dec 15 | Jan 25 | Dec 17 |
| 1962 | Mar 6 | Dec 10 | Jan 13 | Dec 12 |
| 1961 | Jan 31 | Dec 25 | Jan 22 | Dec 29 |
| 1960 | Feb 14 | Dec 2 | Jan 23 | Dec 17 |
| 1959 | Jan 24 | Nov 18 | Jan 18 | none |
| 1958 | Feb 18 | Nov 29 | Feb 14 | Dec 15 |
| 1956 | no data | Nov 10 | no data | Nov 27 |
"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.