Last Frost Day

Frost history / Crossville Ed & Research, TN

Crossville Ed & Research, TN: frost dates by year

Last spring and first fall frost at NOAA station USC00402202, 1951 to 2025, measured from daily minimum temperatures.

Elevation 1,810 ft, 36.015, -85.131. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 20Oct 18
EarliestMar 20 (2017)Sep 24 (1989)
LatestMay 27 (1961)Nov 13 (1986)
Trend1.3 days earlier per decade1.0 days later per decade
Years with data7273

At 28°F (hard freeze) the median last spring date is Apr 8 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 1Mar 16Mar 31Apr 15Apr 30May 15May 30Jun 1419601970198019902000201020201951: Apr 181953: Apr 211954: May 111955: Apr 81956: Apr 211957: May 61958: May 71959: May 151960: May 91961: May 271962: Apr 201963: May 21964: Apr 101965: Apr 171966: May 101967: Mar 231968: Apr 251969: Apr 11970: Apr 71971: Apr 81972: Apr 261973: May 181974: Apr 181975: Apr 131976: May 41977: Apr 71978: Apr 221979: May 261980: Apr 171981: Apr 61982: Apr 111983: Apr 211984: Apr 11985: Apr 101986: Apr 241987: Apr 51988: Apr 201989: May 131990: May 111991: Mar 311992: Apr 301993: Apr 231994: Apr 81995: Apr 61996: Apr 281997: May 161998: Apr 52000: Apr 92002: Apr 302003: Mar 312004: May 42005: May 32006: Apr 92007: Apr 132008: Apr 302009: Apr 82010: Mar 272011: Apr 172012: Apr 122013: Apr 202014: Apr 172015: Mar 292016: May 152017: Mar 202018: Apr 182019: Apr 42020: May 112021: Apr 232022: Apr 202023: Apr 302024: Apr 232025: Apr 17

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11Nov 2619601970198019902000201020201951: Oct 91952: Oct 31953: Oct 81954: Oct 171955: Oct 141956: Nov 91957: Oct 201958: Oct 291959: Oct 261960: Oct 211961: Oct 151962: Oct 241963: Oct 301964: Oct 61965: Oct 131966: Oct 211967: Sep 301968: Oct 51969: Oct 181970: Oct 171971: Oct 111972: Oct 11973: Oct 181974: Oct 31975: Nov 131976: Oct 101977: Oct 121978: Oct 81979: Oct 141980: Oct 41981: Oct 201982: Oct 171983: Nov 51984: Nov 61985: Nov 81986: Nov 131987: Oct 41988: Oct 51989: Sep 241990: Sep 241991: Oct 61992: Oct 121993: Oct 11994: Oct 261995: Oct 151996: Oct 111997: Oct 201998: Oct 221999: Oct 242000: Oct 82001: Oct 172002: Nov 22003: Oct 282004: Nov 92005: Oct 262006: Oct 132007: Oct 302008: Oct 262009: Oct 182010: Oct 302011: Oct 222012: Oct 92013: Oct 202014: Nov 22016: Oct 232017: Oct 262018: Oct 212019: Oct 132020: Oct 172021: Nov 32022: Oct 92023: Oct 182025: Oct 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
2025Apr 17Oct 23Mar 22Nov 10
2024Apr 23no dataMar 25no data
2023Apr 30Oct 18Apr 30Nov 1
2022Apr 20Oct 9Apr 11Oct 18
2021Apr 23Nov 3Apr 23Nov 5
2020May 11Oct 17Apr 12Nov 2
2019Apr 4Oct 13Apr 2Nov 2
2018Apr 18Oct 21Apr 18Nov 10
2017Mar 20Oct 26Mar 17Oct 30
2016May 15Oct 23Mar 22Nov 20
2015Mar 29no dataMar 29no data
2014Apr 17Nov 2Apr 16Nov 14
2013Apr 20Oct 20Apr 20Oct 25
2012Apr 12Oct 9Mar 10Nov 1
2011Apr 17Oct 22Feb 26Oct 30
2010Mar 27Oct 30Mar 8Nov 6
2009Apr 8Oct 18Mar 4Nov 28
2008Apr 30Oct 26Apr 29Oct 29
2007Apr 13Oct 30Apr 10Nov 7
2006Apr 9Oct 13Mar 27Oct 13
2005May 3Oct 26Mar 18Nov 11
2004May 4Nov 9Mar 23Nov 26
2003Mar 31Oct 28Mar 31Nov 14
2002Apr 30Nov 2Apr 6Nov 2
2001no dataOct 17no dataOct 27
2000Apr 9Oct 8Apr 9Oct 8
1999no dataOct 24no dataNov 3
1998Apr 5Oct 22Mar 24Oct 23
1997May 16Oct 20Apr 18Oct 23
1996Apr 28Oct 11Apr 11Oct 20
1995Apr 6Oct 15Apr 5Nov 4
1994Apr 8Oct 26Apr 1Oct 27
1993Apr 23Oct 1Apr 22Oct 28
1992Apr 30Oct 12Apr 5Oct 19
1991Mar 31Oct 6Mar 31Oct 7
1990May 11Sep 24May 11Oct 19
1989May 13Sep 24Apr 16Oct 9
1988Apr 20Oct 5Apr 20Oct 12
1987Apr 5Oct 4Apr 5Oct 22
1986Apr 24Nov 13Apr 23Nov 13
1985Apr 10Nov 8Apr 10Nov 8
1984Apr 1Nov 6Mar 31Nov 7
1983Apr 21Nov 5Apr 20Nov 5
1982Apr 11Oct 17Apr 10Nov 5
1981Apr 6Oct 20Mar 24Oct 24
1980Apr 17Oct 4Apr 5Oct 13
1979May 26Oct 14Mar 27Oct 14
1978Apr 22Oct 8Mar 19Oct 15
1977Apr 7Oct 12Apr 6Oct 17
1976May 4Oct 10Mar 18Oct 18
1975Apr 13Nov 13Apr 6Nov 14
1974Apr 18Oct 3Apr 10Oct 21
1973May 18Oct 18Apr 13Nov 6
1972Apr 26Oct 1Apr 9Oct 20
1971Apr 8Oct 11Apr 8Nov 7
1970Apr 7Oct 17Apr 7Nov 3
1969Apr 1Oct 18Apr 1Oct 18
1968Apr 25Oct 5Mar 26Oct 26
1967Mar 23Sep 30Mar 23Oct 26
1966May 10Oct 21May 10Nov 3
1965Apr 17Oct 13Mar 27Oct 25
1964Apr 10Oct 6Apr 2Oct 20
1963May 2Oct 30May 1Oct 30
1962Apr 20Oct 24Apr 17Oct 24
1961May 27Oct 15Apr 11Oct 27
1960May 9Oct 21Apr 11Oct 25
1959May 15Oct 26Apr 15Nov 3
1958May 7Oct 29Apr 12Oct 29
1957May 6Oct 20Apr 13Oct 27
1956Apr 21Nov 9Apr 21Nov 9
1955Apr 8Oct 14Apr 8Oct 16
1954May 11Oct 17Apr 1Oct 30
1953Apr 21Oct 8Apr 21Nov 6
1952no dataOct 3no dataOct 17
1951Apr 18Oct 9Apr 17Nov 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.