Last Frost Day

Frost history / Waynesboro, TN

Waynesboro, TN: frost dates by year

Last spring and first fall frost at NOAA station USC00409502, 1951 to 2025, measured from daily minimum temperatures.

Elevation 750 ft, 35.304, -87.759. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 17Oct 18
EarliestMar 29 (2023)Sep 16 (1961)
LatestMay 28 (1961)Nov 23 (2024)
Trend2.6 days earlier per decade3.1 days later per decade
Years with data6867

At 28°F (hard freeze) the median last spring date is Apr 6 and the median first fall date is Oct 29.

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 16Mar 31Apr 15Apr 30May 15May 30Jun 1419601970198019902000201020201951: Apr 171952: Apr 171953: Apr 211954: May 211955: Apr 91956: Apr 211957: May 61958: Apr 131959: Apr 241960: May 81961: May 281962: Apr 161963: May 21964: Apr 111965: Apr 291966: Apr 161967: Apr 281968: May 61969: Apr 301970: May 41971: May 51972: Apr 261974: Apr 261975: Apr 161976: May 191977: May 111978: Apr 221979: Apr 51980: Apr 161981: Apr 61986: May 41988: Apr 291989: May 121990: Apr 131991: Apr 101992: Apr 301993: Apr 231994: Apr 101995: Apr 31996: Apr 161997: Apr 181998: Apr 111999: Apr 172000: Apr 92001: Apr 192002: Apr 52003: Apr 112004: Apr 152005: Apr 42007: Apr 172008: Apr 172009: Apr 92010: Apr 102011: Apr 182012: Apr 132013: Apr 262014: Apr 172015: Apr 52016: Apr 42017: Apr 82018: Apr 212019: Apr 22020: Apr 162021: Apr 222022: Apr 192023: Mar 292024: Apr 222025: Apr 9

First fall frost (32°F)

Aug 28Sep 12Sep 27Oct 12Oct 27Nov 11Nov 26Dec 1119601970198019902000201020201951: Oct 91952: Oct 71953: Oct 71954: Oct 171955: Oct 91956: Oct 81957: Oct 121958: Oct 21959: Oct 191960: Oct 211961: Sep 161962: Oct 241963: Oct 291964: Oct 61965: Oct 131966: Oct 21967: Sep 291968: Oct 41969: Oct 181970: Oct 101971: Nov 41972: Oct 201973: Oct 171974: Oct 31975: Oct 31976: Oct 101977: Oct 41978: Oct 71979: Oct 141980: Oct 61985: Nov 51986: Oct 161988: Oct 51989: Oct 201990: Oct 191991: Oct 71992: Oct 191994: Oct 261995: Oct 151996: Oct 181997: Oct 181998: Oct 221999: Oct 192000: Oct 72001: Oct 162003: Nov 132005: Oct 242006: Oct 132007: Nov 32008: Oct 282009: Oct 182010: Oct 42011: Oct 212012: Oct 292013: Oct 202014: Nov 12015: Oct 182016: Nov 102017: Oct 302018: Oct 212019: Nov 12020: Nov 22021: Oct 272022: Oct 182023: Oct 312024: Nov 232025: Nov 3

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
2025Apr 9Nov 3Mar 22Nov 10
2024Apr 22Nov 23Mar 20Nov 30
2023Mar 29Oct 31Mar 20Oct 31
2022Apr 19Oct 18Apr 16Oct 19
2021Apr 22Oct 27Apr 3Oct 27
2020Apr 16Nov 2Apr 16Nov 2
2019Apr 2Nov 1Mar 28Nov 1
2018Apr 21Oct 21Apr 9Nov 10
2017Apr 8Oct 30Mar 17Nov 11
2016Apr 4Nov 10Mar 22Nov 20
2015Apr 5Oct 18Mar 31Nov 14
2014Apr 17Nov 1Apr 17Nov 2
2013Apr 26Oct 20Mar 31Oct 25
2012Apr 13Oct 29Apr 13Oct 31
2011Apr 18Oct 21Mar 12Oct 29
2010Apr 10Oct 4Mar 8Oct 30
2009Apr 9Oct 18Apr 9Nov 26
2008Apr 17Oct 28Apr 16Oct 28
2007Apr 17Nov 3Apr 9Nov 7
2006no dataOct 13no dataOct 13
2005Apr 4Oct 24Mar 19Oct 30
2004Apr 15no dataApr 4no data
2003Apr 11Nov 13Mar 31Nov 13
2002Apr 5no dataApr 5no data
2001Apr 19Oct 16Apr 17Oct 26
2000Apr 9Oct 7Apr 9Oct 7
1999Apr 17Oct 19Mar 26Oct 23
1998Apr 11Oct 22Mar 22Nov 5
1997Apr 18Oct 18Apr 18Oct 27
1996Apr 16Oct 18Apr 10Nov 2
1995Apr 3Oct 15Apr 1Nov 4
1994Apr 10Oct 26Apr 5Nov 23
1993Apr 23no dataApr 22no data
1992Apr 30Oct 19Apr 30Nov 7
1991Apr 10Oct 7Apr 1Oct 7
1990Apr 13Oct 19Apr 12Oct 26
1989May 12Oct 20Apr 14Nov 3
1988Apr 29Oct 5Mar 20Oct 13
1986May 4Oct 16Apr 23Nov 13
1985no dataNov 5no dataNov 6
1981Apr 6no dataMar 25no data
1980Apr 16Oct 6Mar 22Oct 13
1979Apr 5Oct 14Mar 27Nov 3
1978Apr 22Oct 7Mar 28Oct 8
1977May 11Oct 4Apr 6Oct 12
1976May 19Oct 10May 4Oct 18
1975Apr 16Oct 3Apr 14Nov 14
1974Apr 26Oct 3Apr 10Oct 3
1973no dataOct 17no dataNov 6
1972Apr 26Oct 20Apr 5Oct 20
1971May 5Nov 4Apr 11Nov 4
1970May 4Oct 10Apr 3Oct 30
1969Apr 30Oct 18Mar 31Oct 18
1968May 6Oct 4Apr 6Oct 26
1967Apr 28Sep 29Mar 23Oct 11
1966Apr 16Oct 2Apr 15Oct 26
1965Apr 29Oct 13Mar 23Oct 25
1964Apr 11Oct 6Apr 10Oct 7
1963May 2Oct 29Apr 15Oct 29
1962Apr 16Oct 24Apr 16Oct 24
1961May 28Sep 16Apr 18Oct 15
1960May 8Oct 21May 2Oct 21
1959Apr 24Oct 19Apr 23Nov 7
1958Apr 13Oct 2Apr 8Oct 27
1957May 6Oct 12Apr 15Oct 20
1956Apr 21Oct 8Apr 21Nov 9
1955Apr 9Oct 9Mar 31Oct 25
1954May 21Oct 17Apr 2Oct 19
1953Apr 21Oct 7Apr 21Oct 30
1952Apr 17Oct 7Apr 7Oct 17
1951Apr 17Oct 9Apr 17Oct 9

"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.