Last Frost Day

Frost history / Darlington, SC

Darlington, SC: frost dates by year

Last spring and first fall frost at NOAA station USC00382260, 1951 to 2023, measured from daily minimum temperatures.

Elevation 150 ft, 34.301, -79.877. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 23Nov 4
EarliestMar 8 (2003)Oct 4 (1974)
LatestApr 24 (1982)Dec 2 (1978)
Trend1.2 days earlier per decade1.6 days later per decade
Years with data6464

At 28°F (hard freeze) the median last spring date is Mar 12 and the median first fall date is Nov 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)

Mar 1Mar 16Mar 31Apr 15Apr 3019601970198019902000201020201951: Mar 171952: Mar 171953: Apr 211954: Mar 221955: Mar 311956: Apr 211957: Mar 101958: Mar 221959: Mar 191960: Apr 111961: Mar 111962: Apr 171963: Mar 231964: Mar 311966: Mar 291967: Mar 191968: Mar 251970: Mar 171971: Mar 311972: Apr 101973: Apr 121974: Apr 71975: Mar 101976: Apr 131977: Mar 91978: Mar 181979: Mar 261981: Mar 251982: Apr 241984: Mar 121986: Mar 231987: Apr 11988: Mar 181989: Apr 121990: Mar 211991: Mar 111992: Apr 61993: Mar 201994: Mar 171995: Mar 111996: Apr 101997: Mar 171998: Mar 131999: Mar 162000: Mar 142001: Mar 282002: Mar 242003: Mar 82004: Mar 242005: Mar 102006: Mar 272007: Apr 102008: Mar 262009: Mar 232010: Mar 92011: Mar 302012: Mar 92013: Mar 302014: Mar 282017: Mar 222018: Mar 242019: Apr 42020: Mar 92023: Mar 22

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26Dec 1119601970198019902000201020201951: Nov 41952: Oct 211953: Nov 71954: Nov 11955: Nov 11956: Nov 101957: Oct 281958: Nov 211959: Nov 181960: Nov 81961: Oct 281962: Oct 251963: Oct 311964: Nov 221965: Oct 251966: Nov 31967: Oct 291968: Oct 301969: Oct 241970: Oct 181971: Nov 81972: Oct 201973: Oct 181974: Oct 41975: Nov 11976: Oct 221977: Nov 111978: Dec 21979: Nov 151980: Oct 261981: Oct 201986: Nov 141987: Oct 231988: Oct 141989: Nov 171990: Nov 301991: Nov 61992: Oct 201993: Nov 21994: Nov 241995: Nov 51996: Nov 31997: Nov 171998: Nov 71999: Nov 42000: Nov 152001: Oct 292002: Nov 232003: Nov 142004: Nov 102006: Oct 242007: Nov 72008: Oct 302009: Nov 282010: Nov 82011: Oct 302012: Nov 92013: Oct 262014: Nov 32016: Nov 212017: Nov 202018: Nov 112019: Nov 92020: Nov 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
2023Mar 22no dataFeb 6no data
2020Mar 9Nov 19Mar 2Dec 2
2019Apr 4Nov 9Mar 7Nov 13
2018Mar 24Nov 11Mar 17Nov 28
2017Mar 22Nov 20Mar 17Nov 28
2016no dataNov 21no dataDec 10
2014Mar 28Nov 3Mar 28Nov 15
2013Mar 30Oct 26Mar 23Nov 13
2012Mar 9Nov 9Feb 14Nov 26
2011Mar 30Oct 30Feb 14Dec 2
2010Mar 9Nov 8Mar 8Dec 2
2009Mar 23Nov 28Mar 5Dec 12
2008Mar 26Oct 30Mar 9Nov 19
2007Apr 10Nov 7Apr 9Nov 17
2006Mar 27Oct 24Feb 28Nov 5
2005Mar 10no dataMar 9no data
2004Mar 24Nov 10Mar 23Dec 14
2003Mar 8Nov 14Feb 17Nov 30
2002Mar 24Nov 23Mar 24Nov 29
2001Mar 28Oct 29Mar 28Nov 22
2000Mar 14Nov 15Feb 6Nov 21
1999Mar 16Nov 4Mar 8Dec 1
1998Mar 13Nov 7Mar 13Dec 18
1997Mar 17Nov 17Feb 16Nov 17
1996Apr 10Nov 3Mar 23Nov 12
1995Mar 11Nov 5Mar 10Nov 16
1994Mar 17Nov 24Feb 28Nov 24
1993Mar 20Nov 2Mar 19Dec 12
1992Apr 6Oct 20Mar 16Nov 17
1991Mar 11Nov 6Feb 27Nov 6
1990Mar 21Nov 30Feb 27Dec 1
1989Apr 12Nov 17Mar 8Nov 24
1988Mar 18Oct 14Mar 17Dec 5
1987Apr 1Oct 23Mar 11Nov 22
1986Mar 23Nov 14Mar 23Nov 14
1984Mar 12no dataMar 10no data
1982Apr 24no dataApr 7no data
1981Mar 25Oct 20Mar 21Nov 8
1980no dataOct 26no dataNov 12
1979Mar 26Nov 15Feb 20Nov 15
1978Mar 18Dec 2Mar 18Dec 10
1977Mar 9Nov 11Mar 1Nov 13
1976Apr 13Oct 22Apr 10Oct 29
1975Mar 10Nov 1Mar 9Nov 15
1974Apr 7Oct 4Mar 15Oct 22
1973Apr 12Oct 18Feb 28Nov 10
1972Apr 10Oct 20Mar 6Nov 24
1971Mar 31Nov 8Mar 18Nov 8
1970Mar 17Oct 18Mar 17Nov 24
1969no dataOct 24no dataNov 15
1968Mar 25Oct 30Mar 14Nov 14
1967Mar 19Oct 29Mar 19Nov 6
1966Mar 29Nov 3Mar 10Nov 4
1965no dataOct 25no dataOct 30
1964Mar 31Nov 22Mar 31Nov 23
1963Mar 23Oct 31Mar 23Nov 3
1962Apr 17Oct 25Mar 8Oct 26
1961Mar 11Oct 28Feb 11Nov 22
1960Apr 11Nov 8Mar 23Nov 8
1959Mar 19Nov 18Feb 22Nov 18
1958Mar 22Nov 21Feb 23Dec 1
1957Mar 10Oct 28Mar 10Nov 10
1956Apr 21Nov 10Mar 25Nov 10
1955Mar 31Nov 1Mar 30Nov 5
1954Mar 22Nov 1Mar 22Nov 4
1953Apr 21Nov 7Apr 20Nov 7
1952Mar 17Oct 21Mar 16Oct 22
1951Mar 17Nov 4Mar 14Nov 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.