Last Frost Day

Frost history / Jackson Intl Ap, MS

Jackson Intl Ap, MS: frost dates by year

Last spring and first fall frost at NOAA station USW00003940, 1963 to 2024, measured from daily minimum temperatures.

Elevation 296 ft, 32.320, -90.078. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 19Nov 10
EarliestFeb 13 (2011)Oct 17 (1977)
LatestApr 15 (2008)Dec 7 (1973)
Trend3.4 days earlier per decade1.6 days later per decade
Years with data6162

At 28°F (hard freeze) the median last spring date is Feb 27 and the median first fall date is Nov 22.

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 301970198019902000201020201964: Mar 301965: Mar 221966: Mar 251967: Mar 181968: Mar 251969: Mar 271970: Mar 161971: Apr 81972: Mar 61973: Apr 111974: Mar 221975: Apr 41976: Mar 171977: Mar 81978: Mar 281979: Mar 261980: Mar 61981: Mar 201982: Apr 71983: Mar 291984: Mar 71985: Mar 181986: Mar 231987: Apr 51988: Mar 171989: Apr 121990: Apr 71991: Mar 151992: Apr 21993: Mar 151994: Apr 11995: Mar 101996: Mar 221997: Feb 171998: Mar 221999: Mar 272000: Mar 132001: Mar 102002: Mar 232003: Mar 312004: Feb 282005: Mar 182006: Mar 262007: Mar 62008: Apr 152009: Mar 42010: Mar 62011: Feb 132012: Feb 252013: Mar 272014: Mar 262015: Mar 72016: Feb 272017: Feb 162018: Mar 152019: Mar 72020: Feb 282021: Feb 232022: Mar 132023: Mar 202024: Mar 19

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 11Dec 261970198019902000201020201963: Nov 21964: Nov 211965: Oct 251966: Nov 21967: Oct 191968: Oct 291969: Nov 41970: Nov 161971: Nov 81972: Nov 171973: Dec 71974: Nov 141975: Nov 131976: Oct 211977: Oct 171978: Nov 91979: Nov 41980: Oct 311981: Nov 121982: Oct 251983: Nov 121984: Nov 121985: Dec 21986: Nov 131987: Oct 221988: Nov 281989: Oct 201990: Oct 261991: Nov 31992: Nov 61993: Oct 311994: Dec 11995: Nov 121996: Nov 271997: Nov 91998: Nov 61999: Nov 32000: Nov 142001: Oct 282002: Nov 172003: Nov 242004: Dec 32005: Nov 182006: Nov 172007: Nov 82008: Oct 282009: Nov 262010: Nov 62011: Oct 302012: Nov 152013: Nov 132014: Nov 22015: Nov 222016: Nov 202017: Nov 202018: Nov 142019: Nov 92020: Nov 302021: Nov 142022: Oct 192023: Nov 12024: Nov 29

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
2024Mar 19Nov 29Feb 19Nov 30
2023Mar 20Nov 1Mar 20Nov 2
2022Mar 13Oct 19Mar 13Nov 18
2021Feb 23Nov 14Feb 21none
2020Feb 28Nov 30Jan 21Dec 1
2019Mar 7Nov 9Mar 6Nov 12
2018Mar 15Nov 14Feb 3Dec 11
2017Feb 16Nov 20Jan 9Dec 9
2016Feb 27Nov 20Feb 10Nov 21
2015Mar 7Nov 22Mar 7Nov 23
2014Mar 26Nov 2Mar 4Nov 15
2013Mar 27Nov 13Mar 27Nov 14
2012Feb 25Nov 15Feb 13Nov 25
2011Feb 13Oct 30Feb 12Nov 30
2010Mar 6Nov 6Mar 5Dec 6
2009Mar 4Nov 26Feb 20Nov 27
2008Apr 15Oct 28Feb 14Nov 19
2007Mar 6Nov 8Mar 5Dec 4
2006Mar 26Nov 17Feb 14Nov 21
2005Mar 18Nov 18Feb 11Dec 6
2004Feb 28Dec 3Feb 18Dec 14
2003Mar 31Nov 24Feb 11Nov 24
2002Mar 23Nov 17Mar 5Nov 28
2001Mar 10Oct 28Feb 5Nov 21
2000Mar 13Nov 14Feb 6Nov 15
1999Mar 27Nov 3Feb 22Dec 1
1998Mar 22Nov 6Mar 12Dec 16
1997Feb 17Nov 9Jan 20Nov 16
1996Mar 22Nov 27Mar 12Dec 2
1995Mar 10Nov 12Mar 10Dec 9
1994Apr 1Dec 1Feb 14Dec 12
1993Mar 15Oct 31Mar 14Oct 31
1992Apr 2Nov 6Feb 10Nov 7
1991Mar 15Nov 3Feb 16Nov 4
1990Apr 7Oct 26Jan 13Dec 5
1989Apr 12Oct 20Feb 25Nov 17
1988Mar 17Nov 28Mar 16Dec 2
1987Apr 5Oct 22Apr 5Nov 12
1986Mar 23Nov 13Mar 23Dec 6
1985Mar 18Dec 2Feb 16Dec 3
1984Mar 7Nov 12Mar 7Nov 22
1983Mar 29Nov 12Mar 22Nov 29
1982Apr 7Oct 25Mar 8Nov 5
1981Mar 20Nov 12Feb 13Nov 21
1980Mar 6Oct 31Mar 3Nov 19
1979Mar 26Nov 4Feb 27Nov 14
1978Mar 28Nov 9Mar 5Dec 5
1977Mar 8Oct 17Feb 28Nov 11
1976Mar 17Oct 21Feb 8Nov 22
1975Apr 4Nov 13Mar 5Nov 22
1974Mar 22Nov 14Feb 27Nov 15
1973Apr 11Dec 7Feb 22Dec 8
1972Mar 6Nov 17Feb 20Dec 16
1971Apr 8Nov 8Mar 8Nov 8
1970Mar 16Nov 16Mar 15Nov 16
1969Mar 27Nov 4Mar 11Nov 14
1968Mar 25Oct 29Mar 24Nov 13
1967Mar 18Oct 19Feb 26Nov 5
1966Mar 25Nov 2Mar 25Nov 2
1965Mar 22Oct 25Mar 21Nov 30
1964Mar 30Nov 21Feb 28Nov 22
1963no dataNov 2no dataNov 14

"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.