Last Frost Day

Frost history / Headland, AL

Headland, AL: frost dates by year

Last spring and first fall frost at NOAA station USC00013761, 1951 to 2013, measured from daily minimum temperatures.

Elevation 370 ft, 31.363, -85.340. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 11Nov 12
EarliestFeb 5 (1961)Oct 14 (1977)
LatestApr 20 (1983)Dec 17 (1953)
Trendlittle change (less than half a day per decade)1.4 days later per decade
Years with data55, 1 with no freeze55

At 28°F (hard freeze) the median last spring date is Feb 21 and the median first fall date is Nov 28.

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)

Jan 30Feb 14Mar 1Mar 16Mar 31Apr 15Apr 301960197019801990200020101951: Mar 141952: Mar 171953: Feb 181955: Mar 291956: Mar 201957: Mar 101958: Feb 221959: Feb 231960: Mar 221961: Feb 51962: Mar 181963: Feb 271964: Mar 311965: Mar 221966: Mar 251967: Feb 281968: Mar 241969: Mar 261970: Mar 161971: Mar 271972: Mar 61973: Feb 221974: Mar 11975: Mar 101976: Feb 91977: Feb 221979: Feb 271981: Feb 141983: Apr 201984: Mar 101985: Feb 171987: Apr 41988: Mar 171990: Mar 211991: Mar 111992: Mar 121993: Mar 161994: Apr 11995: Mar 101996: Mar 111998: Mar 142001: Mar 102002: Mar 232003: Mar 312004: Mar 112005: Mar 32006: Mar 262007: Mar 52008: Mar 262009: Mar 42010: Mar 62011: Feb 122012: Feb 142013: Mar 28

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26Dec 11Dec 261960197019801990200020101951: Nov 41953: Dec 171954: Nov 21955: Nov 31956: Nov 101957: Oct 281958: Nov 291959: Nov 71960: Nov 81961: Nov 101962: Nov 61963: Nov 31964: Nov 221965: Nov 181966: Nov 31967: Nov 61968: Nov 131969: Nov 151970: Nov 51971: Nov 221972: Nov 161973: Dec 81974: Nov 161975: Nov 141976: Nov 61977: Oct 141978: Dec 101979: Nov 41981: Nov 211983: Nov 121984: Nov 131987: Oct 221988: Nov 291989: Oct 201990: Oct 261991: Nov 41992: Nov 81993: Nov 11994: Dec 121995: Nov 121996: Nov 31997: Oct 281999: Oct 252002: Nov 232003: Nov 142004: Dec 142005: Nov 182006: Dec 52007: Nov 262008: Nov 192009: Dec 62010: Nov 72011: Nov 122012: Nov 252013: Nov 28

Dots are single years. The gray line is the median, the green line the fitted trend.

Year by year

YearLast spring 32°FFirst fall 32°FLast spring 28°FFirst fall 28°F
2013Mar 28Nov 28Feb 17Nov 28
2012Feb 14Nov 25Feb 13Dec 30
2011Feb 12Nov 12Feb 12Dec 1
2010Mar 6Nov 7Feb 26Dec 6
2009Mar 4Dec 6Mar 4none
2008Mar 26Nov 19Feb 28Nov 22
2007Mar 5Nov 26Feb 19Dec 17
2006Mar 26Dec 5Feb 14Dec 5
2005Mar 3Nov 18Mar 2none
2004Mar 11Dec 14Feb 8Dec 15
2003Mar 31Nov 14Jan 28Nov 25
2002Mar 23Nov 23Mar 5Nov 28
2001Mar 10no dataFeb 20no data
1999no dataOct 25no dataNov 3
1998Mar 14no dataMar 14no data
1997no dataOct 28no dataNov 17
1996Mar 11Nov 3Mar 11Nov 27
1995Mar 10Nov 12Feb 10Nov 15
1994Apr 1Dec 12Feb 15none
1993Mar 16Nov 1Mar 16Nov 1
1992Mar 12Nov 8Feb 9Nov 29
1991Mar 11Nov 4Feb 16Nov 4
1990Mar 21Oct 26Jan 15Dec 5
1989no dataOct 20no dataNov 17
1988Mar 17Nov 29Mar 15Dec 2
1987Apr 4Oct 22Feb 10Nov 12
1985Feb 17no dataFeb 17no data
1984Mar 10Nov 13Feb 28Dec 7
1983Apr 20Nov 12Apr 20Nov 12
1981Feb 14Nov 21Feb 13Nov 21
1979Feb 27Nov 4Feb 11Nov 30
1978no dataDec 10no dataDec 10
1977Feb 22Oct 14Feb 21Dec 7
1976Feb 9Nov 6Feb 9Nov 9
1975Mar 10Nov 14Feb 9Dec 11
1974Mar 1Nov 16Feb 28Nov 26
1973Feb 22Dec 8Feb 18Dec 11
1972Mar 6Nov 16Feb 6Dec 17
1971Mar 27Nov 22Mar 5none
1970Mar 16Nov 5Feb 27Nov 17
1969Mar 26Nov 15Mar 5Nov 15
1968Mar 24Nov 13Mar 24Nov 13
1967Feb 28Nov 6Feb 27Dec 23
1966Mar 25Nov 3Mar 7Nov 3
1965Mar 22Nov 18Feb 26Dec 1
1964Mar 31Nov 22Feb 24Nov 22
1963Feb 27Nov 3Feb 27Nov 14
1962Mar 18Nov 6Mar 7Dec 7
1961Feb 5Nov 10Jan 31Dec 24
1960Mar 22Nov 8Mar 8Dec 2
1959Feb 23Nov 7Feb 21Nov 29
1958Feb 22Nov 29Feb 22Dec 12
1957Mar 10Oct 28Jan 19Dec 1
1956Mar 20Nov 10Jan 17Nov 10
1955Mar 29Nov 3Mar 27Nov 28
1954noneNov 2noneNov 3
1953Feb 18Dec 17Feb 18Dec 18
1952Mar 17no dataJan 30no data
1951Mar 14Nov 4Feb 8Nov 8

"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.