Last Frost Day

Frost history / St Joseph 3 N, LA

St Joseph 3 N, LA: frost dates by year

Last spring and first fall frost at NOAA station USC00168163, 1951 to 2022, measured from daily minimum temperatures.

Elevation 78 ft, 31.950, -91.234. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 8Nov 12
EarliestFeb 11 (2016)Oct 19 (2022)
LatestApr 16 (2014)Dec 15 (1998)
Trend1.8 days earlier per decade1.8 days later per decade
Years with data6869

At 28°F (hard freeze) the median last spring date is Feb 19 and the median first fall date is Nov 26.

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 3019601970198019902000201020201951: Mar 151952: Feb 271953: Feb 221954: Mar 161955: Mar 291956: Mar 81957: Mar 81958: Mar 151959: Mar 171960: Mar 181961: Mar 101962: Mar 161963: Mar 221964: Feb 281965: Mar 221966: Mar 251967: Mar 171968: Mar 241969: Mar 121970: Mar 151971: Apr 71972: Mar 31973: Feb 231974: Feb 271975: Mar 61976: Feb 231977: Feb 281978: Mar 61979: Feb 261980: Mar 41981: Feb 141982: Apr 111983: Mar 221984: Mar 71985: Feb 131986: Mar 221987: Apr 51988: Mar 191989: Mar 91990: Mar 31991: Feb 261992: Mar 111993: Mar 151994: Mar 101995: Mar 101996: Mar 211997: Feb 151998: Mar 121999: Mar 152000: Feb 202001: Feb 232003: Feb 182004: Feb 282006: Mar 242007: Mar 52008: Mar 82009: Mar 22010: Mar 232011: Feb 122012: Feb 132014: Apr 162015: Mar 72016: Feb 112017: Feb 162018: Feb 122019: Mar 62021: Mar 32022: Mar 13

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 11Dec 2619601970198019902000201020201951: Nov 31952: Oct 241953: Oct 301954: Oct 301955: Oct 251956: Nov 91957: Oct 271958: Nov 211959: Nov 71960: Nov 111961: Oct 271962: Nov 101963: Oct 301964: Oct 201965: Oct 251966: Nov 31967: Nov 41968: Oct 291969: Nov 51970: Nov 161971: Nov 81972: Nov 241973: Dec 61974: Nov 151975: Nov 221976: Oct 211977: Nov 111978: Dec 51979: Nov 141980: Oct 311981: Nov 121982: Nov 51983: Nov 251984: Nov 221985: Dec 21986: Nov 141987: Nov 121988: Nov 231989: Oct 201990: Nov 301991: Nov 41992: Nov 291993: Oct 311994: Dec 11995: Nov 251997: Nov 161998: Dec 151999: Nov 32000: Nov 142001: Nov 212002: Nov 172003: Nov 252004: Dec 112005: Oct 262006: Nov 202007: Nov 162008: Nov 222009: Nov 272010: Nov 62011: Oct 302012: Oct 312014: Nov 22015: Nov 232016: Nov 212017: Oct 292018: Nov 142020: Nov 162021: Nov 202022: Oct 19

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
2022Mar 13Oct 19Feb 28Dec 23
2021Mar 3Nov 20Feb 21none
2020no dataNov 16no dataDec 1
2019Mar 6no dataMar 6no data
2018Feb 12Nov 14Jan 25Nov 15
2017Feb 16Oct 29Jan 9Nov 20
2016Feb 11Nov 21Feb 10Nov 21
2015Mar 7Nov 23Mar 7Dec 19
2014Apr 16Nov 2Mar 5Nov 14
2012Feb 13Oct 31Feb 12Oct 31
2011Feb 12Oct 30Feb 12Dec 8
2010Mar 23Nov 6Mar 23Nov 30
2009Mar 2Nov 27Feb 5Dec 5
2008Mar 8Nov 22Jan 30Dec 22
2007Mar 5Nov 16Mar 5Dec 17
2006Mar 24Nov 20Feb 20Nov 21
2005no dataOct 26no dataDec 6
2004Feb 28Dec 11Feb 18Dec 15
2003Feb 18Nov 25Jan 27Dec 7
2002no dataNov 17no dataDec 7
2001Feb 23Nov 21Feb 3Nov 21
2000Feb 20Nov 14Feb 5Dec 5
1999Mar 15Nov 3Jan 10Dec 16
1998Mar 12Dec 15Mar 12Dec 25
1997Feb 15Nov 16Jan 19Nov 16
1996Mar 21no dataMar 11no data
1995Mar 10Nov 25Feb 8Nov 25
1994Mar 10Dec 1Feb 3Dec 12
1993Mar 15Oct 31Mar 14Nov 1
1992Mar 11Nov 29Feb 28Nov 29
1991Feb 26Nov 4Feb 16Nov 4
1990Mar 3Nov 30Jan 13Dec 8
1989Mar 9Oct 20Feb 25Dec 4
1988Mar 19Nov 23Feb 13Dec 5
1987Apr 5Nov 12Feb 10Dec 16
1986Mar 22Nov 14Mar 2none
1985Feb 13Dec 2Feb 13Dec 14
1984Mar 7Nov 22Feb 7Nov 23
1983Mar 22Nov 25Jan 24Dec 19
1982Apr 11Nov 5Feb 11Nov 8
1981Feb 14Nov 12Feb 13Nov 21
1980Mar 4Oct 31Mar 4Nov 20
1979Feb 26Nov 14Feb 11Nov 15
1978Mar 6Dec 5Mar 6Dec 10
1977Feb 28Nov 11Feb 16Dec 7
1976Feb 23Oct 21Jan 28Nov 22
1975Mar 6Nov 22Feb 10Nov 27
1974Feb 27Nov 15Feb 27Nov 15
1973Feb 23Dec 6Feb 12Dec 8
1972Mar 3Nov 24Feb 8Dec 16
1971Apr 7Nov 8Mar 4none
1970Mar 15Nov 16Feb 22Nov 24
1969Mar 12Nov 5Feb 19Nov 15
1968Mar 24Oct 29Mar 5Dec 8
1967Mar 17Nov 4Feb 26Nov 4
1966Mar 25Nov 3Feb 26Nov 3
1965Mar 22Oct 25Mar 21Nov 30
1964Feb 28Oct 20Feb 23Nov 22
1963Mar 22Oct 30Feb 23Nov 2
1962Mar 16Nov 10Mar 6Dec 10
1961Mar 10Oct 27Feb 4Nov 9
1960Mar 18Nov 11Mar 6Nov 12
1959Mar 17Nov 7Feb 21Nov 7
1958Mar 15Nov 21Feb 20Nov 29
1957Mar 8Oct 27Mar 8Dec 11
1956Mar 8Nov 9Jan 20Nov 10
1955Mar 29Oct 25Mar 29Oct 31
1954Mar 16Oct 30Mar 16Nov 6
1953Feb 22Oct 30Jan 12Nov 10
1952Feb 27Oct 24Jan 11Oct 29
1951Mar 15Nov 3Mar 15Nov 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 to 2020 frost probabilities.