Last Frost Day

Frost history / Macon 3N, MS

Macon 3N, MS: frost dates by year

Last spring and first fall frost at NOAA station USC00225361, 1974 to 2024, measured from daily minimum temperatures.

Elevation 250 ft, 33.154, -88.559. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 25Nov 4
EarliestFeb 24 (1997)Oct 10 (2000)
LatestApr 27 (1998)Dec 5 (1978)
Trend2.5 days earlier per decade1.0 days earlier per decade
Years with data2731

At 28°F (hard freeze) the median last spring date is Mar 5 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)

Feb 14Mar 1Mar 16Mar 31Apr 15Apr 30May 15198019902000201020201974: Mar 251975: Apr 51976: Mar 171978: Mar 281979: Mar 261989: Apr 121990: Apr 91991: Mar 111992: Apr 31993: Mar 181994: Apr 41995: Mar 101996: Apr 101997: Feb 241998: Apr 272000: Mar 132002: Mar 232003: Apr 12005: Mar 182006: Mar 262008: Mar 252011: Mar 132012: Mar 42013: Mar 282014: Mar 272015: Mar 92024: Mar 20

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26Dec 11198019902000201020201974: Nov 131975: Nov 141976: Oct 211977: Nov 131978: Dec 51979: Nov 41988: Nov 291990: Oct 271991: Nov 31992: Nov 71993: Oct 311994: Nov 241995: Nov 41996: Nov 31997: Nov 161998: Nov 11999: Oct 252000: Oct 102002: Nov 172003: Nov 142004: Dec 22005: Oct 262006: Nov 32008: Oct 282009: Nov 272010: Nov 62011: Oct 222013: Nov 82014: Nov 22023: Nov 12024: Nov 23

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 20Nov 23Mar 19Dec 2
2023no dataNov 1no dataNov 2
2015Mar 9no dataMar 9no data
2014Mar 27Nov 2Mar 27Nov 2
2013Mar 28Nov 8Mar 28Nov 13
2012Mar 4no dataFeb 14no data
2011Mar 13Oct 22Feb 13Nov 18
2010no dataNov 6no dataNov 27
2009no dataNov 27no dataNov 27
2008Mar 25Oct 28Mar 9Nov 19
2006Mar 26Nov 3Feb 20Dec 2
2005Mar 18Oct 26Mar 2Nov 18
2004no dataDec 2no dataDec 14
2003Apr 1Nov 14Feb 11Dec 7
2002Mar 23Nov 17Mar 6Nov 28
2000Mar 13Oct 10Feb 9Nov 15
1999no dataOct 25no dataDec 7
1998Apr 27Nov 1Mar 17Nov 8
1997Feb 24Nov 16Feb 16Nov 16
1996Apr 10Nov 3Mar 12Dec 2
1995Mar 10Nov 4Mar 10Nov 22
1994Apr 4Nov 24Feb 27Dec 1
1993Mar 18Oct 31Mar 15Nov 1
1992Apr 3Nov 7Mar 12Nov 30
1991Mar 11Nov 3Feb 17Nov 4
1990Apr 9Oct 27Jan 14Nov 30
1989Apr 12no dataFeb 26no data
1988no dataNov 29no dataNov 29
1979Mar 26Nov 4Feb 14Nov 29
1978Mar 28Dec 5Mar 5Dec 5
1977no dataNov 13no dataNov 26
1976Mar 17Oct 21Feb 10Nov 5
1975Apr 5Nov 14Mar 6Nov 14
1974Mar 25Nov 13Mar 23Nov 15

"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.