Last Frost Day

Frost history / Gatlinburg 2 Sw, TN

Gatlinburg 2 Sw, TN: frost dates by year

Last spring and first fall frost at NOAA station USC00403420, 1951 to 2025, measured from daily minimum temperatures.

Elevation 1,454 ft, 35.688, -83.537. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 26Oct 19
EarliestApr 1 (2003)Sep 30 (1967)
LatestMay 22 (2002)Nov 14 (1986)
Trend1.6 days earlier per decade1.9 days later per decade
Years with data7072

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 16Mar 31Apr 15Apr 30May 15May 3019601970198019902000201020201951: Apr 181952: May 141953: Apr 281954: May 221955: Apr 281956: Apr 251957: May 61958: May 81959: Apr 241960: May 21961: May 31962: Apr 221963: Apr 161964: Apr 111965: Apr 171966: Apr 171967: Apr 291968: May 71969: May 11970: May 81971: May 51972: Apr 271973: May 181974: Apr 261975: Apr 231976: May 51977: May 111978: May 41979: Apr 301980: Apr 171981: Apr 71986: May 51987: Apr 291989: May 91990: Apr 201991: Apr 21992: Apr 301993: Apr 241994: Apr 91995: Apr 261996: Apr 181997: May 171998: Apr 131999: Apr 202000: Apr 282001: Apr 192002: May 222003: Apr 12004: May 52005: May 52006: Apr 112007: Apr 182008: May 22009: Apr 132010: Apr 112011: May 62012: Apr 142013: Apr 212014: Apr 182015: Apr 252016: Apr 112017: Apr 92018: May 12019: Apr 42020: May 112021: Apr 232022: Apr 212023: Apr 262024: Apr 232025: Apr 14

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11Nov 2619601970198019902000201020201951: Oct 101952: Oct 21953: Oct 71954: Oct 171955: Oct 91956: Oct 81957: Oct 201958: Oct 121959: Nov 21960: Oct 241961: Oct 151962: Oct 241963: Oct 301964: Oct 61965: Oct 251966: Oct 211967: Sep 301968: Oct 51969: Oct 181970: Oct 171971: Nov 41972: Oct 201973: Oct 171974: Oct 31975: Oct 31976: Oct 101977: Oct 151978: Oct 91979: Oct 141980: Oct 71981: Oct 31985: Nov 81986: Nov 141987: Oct 41988: Oct 81989: Oct 91990: Oct 261991: Oct 71992: Oct 191993: Oct 231994: Oct 271995: Oct 181996: Oct 191997: Oct 231998: Oct 231999: Oct 252000: Oct 92001: Oct 82002: Nov 22003: Oct 42004: Nov 62005: Oct 272006: Oct 142007: Oct 292008: Oct 192009: Oct 192010: Oct 302011: Oct 222012: Nov 12013: Oct 242014: Oct 62015: Oct 182016: Nov 102017: Oct 302018: Oct 212019: Nov 22020: Nov 22021: Nov 62022: Oct 192023: Nov 12024: Oct 172025: Oct 25

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 14Oct 25Mar 19Nov 11
2024Apr 23Oct 17Mar 20Nov 30
2023Apr 26Nov 1Mar 22Nov 1
2022Apr 21Oct 19Apr 11Oct 20
2021Apr 23Nov 6Apr 23Nov 14
2020May 11Nov 2Mar 9Nov 2
2019Apr 4Nov 2Apr 3Nov 9
2018May 1Oct 21Apr 6Nov 11
2017Apr 9Oct 30Mar 17Nov 20
2016Apr 11Nov 10Apr 10Nov 20
2015Apr 25Oct 18Mar 31Nov 14
2014Apr 18Oct 6Apr 17Nov 2
2013Apr 21Oct 24Mar 30Oct 26
2012Apr 14Nov 1Apr 12Nov 14
2011May 6Oct 22Feb 27Oct 30
2010Apr 11Oct 30Mar 8Nov 7
2009Apr 13Oct 19Apr 9Oct 20
2008May 2Oct 19Mar 25Oct 29
2007Apr 18Oct 29Apr 11Nov 7
2006Apr 11Oct 14Mar 28Oct 25
2005May 5Oct 27Mar 19Oct 27
2004May 5Nov 6Apr 15Nov 26
2003Apr 1Oct 4Apr 1Nov 14
2002May 22Nov 2Apr 8Nov 18
2001Apr 19Oct 8Mar 29Oct 28
2000Apr 28Oct 9Apr 6Oct 10
1999Apr 20Oct 25Mar 29Oct 25
1998Apr 13Oct 23Mar 23Oct 23
1997May 17Oct 23Apr 11Oct 23
1996Apr 18Oct 19Apr 12Oct 20
1995Apr 26Oct 18Mar 26Nov 5
1994Apr 9Oct 27Apr 9Nov 23
1993Apr 24Oct 23Mar 20Nov 2
1992Apr 30Oct 19Apr 6Oct 20
1991Apr 2Oct 7Apr 1Nov 3
1990Apr 20Oct 26Apr 14Oct 29
1989May 9Oct 9Apr 14Oct 22
1988no dataOct 8no dataOct 10
1987Apr 29Oct 4Apr 11Oct 14
1986May 5Nov 14Apr 24Nov 14
1985no dataNov 8no dataDec 3
1981Apr 7Oct 3Mar 28Oct 20
1980Apr 17Oct 7Mar 23Oct 26
1979Apr 30Oct 14Apr 7Oct 15
1978May 4Oct 9Apr 23Oct 9
1977May 11Oct 15Apr 6Oct 17
1976May 5Oct 10Apr 27Oct 22
1975Apr 23Oct 3Apr 17Oct 31
1974Apr 26Oct 3Apr 11Oct 3
1973May 18Oct 17Apr 14Nov 7
1972Apr 27Oct 20Apr 10Oct 20
1971May 5Nov 4Apr 8Nov 5
1970May 8Oct 17Apr 8Oct 17
1969May 1Oct 18Apr 1Oct 18
1968May 7Oct 5Mar 25Oct 5
1967Apr 29Sep 30Mar 23Oct 28
1966Apr 17Oct 21Apr 11Nov 4
1965Apr 17Oct 25Mar 22Oct 25
1964Apr 11Oct 6Apr 10Oct 11
1963Apr 16Oct 30Mar 23Oct 30
1962Apr 22Oct 24Apr 21Oct 24
1961May 3Oct 15Apr 29Oct 26
1960May 2Oct 24Apr 19Nov 4
1959Apr 24Nov 2Mar 23Nov 7
1958May 8Oct 12Apr 8Oct 29
1957May 6Oct 20Apr 15Oct 20
1956Apr 25Oct 8Apr 21Nov 10
1955Apr 28Oct 9Apr 8Oct 25
1954May 22Oct 17Apr 2Oct 17
1953Apr 28Oct 7Apr 22Oct 31
1952May 14Oct 2Apr 17Oct 20
1951Apr 18Oct 10Apr 18Nov 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.