Last Frost Day

Frost history / Nolin Rvr Lake, KY

Nolin Rvr Lake, KY: frost dates by year

Last spring and first fall frost at NOAA station USC00155834, 1964 to 2025, measured from daily minimum temperatures.

Elevation 623 ft, 37.281, -86.250. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 19Oct 18
EarliestMar 23 (1967)Sep 22 (1983)
LatestMay 22 (1993)Nov 13 (2016)
Trend0.5 days later per decade2.6 days later per decade
Years with data5956

At 28°F (hard freeze) the median last spring date is Apr 6 and the median first fall date is Nov 3.

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 301970198019902000201020201965: Apr 31966: Apr 171967: Mar 231968: Mar 261969: Apr 11970: Apr 81971: May 51972: Apr 101973: Apr 281974: Apr 251975: Apr 171976: May 51977: May 111978: May 31979: Apr 291980: Apr 171981: Apr 61982: Apr 251983: May 101984: Apr 71985: Apr 111986: May 51987: Apr 111988: Apr 301989: May 131990: May 121991: Apr 21992: May 71993: May 221994: Apr 91995: Apr 291996: Apr 281997: May 171998: Apr 121999: Apr 142001: Apr 262002: May 202003: Apr 102004: May 42006: Apr 92007: Apr 152008: May 132009: Apr 102010: Apr 192011: Apr 22012: Apr 132013: Apr 262014: Apr 172015: Apr 252016: Apr 102017: May 72018: May 12019: Apr 122020: May 102021: Apr 262022: Apr 222023: Mar 292024: Apr 72025: Apr 9

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11Nov 261970198019902000201020201964: Oct 61965: Oct 251966: Oct 211967: Oct 111968: Oct 51969: Oct 181970: Oct 171971: Nov 41972: Oct 201973: Oct 171974: Oct 31976: Oct 181977: Oct 121978: Oct 81979: Oct 141980: Oct 51981: Oct 201982: Oct 171983: Sep 221984: Oct 31985: Oct 21987: Oct 41988: Oct 51989: Oct 81990: Oct 191991: Sep 271992: Sep 301993: Oct 231994: Oct 261995: Nov 41996: Oct 191997: Oct 221998: Nov 62001: Oct 72002: Nov 22003: Oct 32004: Oct 172005: Oct 242007: Oct 292008: Oct 292009: Oct 182010: Oct 222011: Oct 222012: Oct 112013: Oct 252014: Nov 22015: Oct 182016: Nov 132017: Oct 302018: Oct 222019: Oct 142020: Nov 22021: Nov 32022: Oct 182023: Oct 312024: Oct 16

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 9no dataMar 22no data
2024Apr 7Oct 16Mar 24Nov 29
2023Mar 29Oct 31Mar 21Oct 31
2022Apr 22Oct 18Apr 8Nov 14
2021Apr 26Nov 3Apr 2Nov 4
2020May 10Nov 2Apr 16Nov 2
2019Apr 12Oct 14Apr 3Oct 21
2018May 1Oct 22Apr 18Oct 23
2017May 7Oct 30Apr 9Nov 11
2016Apr 10Nov 13Apr 6Nov 14
2015Apr 25Oct 18Mar 30Nov 14
2014Apr 17Nov 2Apr 16Nov 2
2013Apr 26Oct 25Apr 3Oct 25
2012Apr 13Oct 11Mar 6Nov 1
2011Apr 2Oct 22Apr 2Nov 11
2010Apr 19Oct 22Mar 8Nov 6
2009Apr 10Oct 18Mar 30Dec 1
2008May 13Oct 29Apr 16Oct 29
2007Apr 15Oct 29Apr 11Nov 7
2006Apr 9no dataMar 27no data
2005no dataOct 24no dataNov 11
2004May 4Oct 17Apr 15Nov 16
2003Apr 10Oct 3Apr 1Nov 14
2002May 20Nov 2Apr 27Nov 2
2001Apr 26Oct 7Apr 20Oct 19
1999Apr 14no dataMar 28no data
1998Apr 12Nov 6Mar 24Nov 7
1997May 17Oct 22Apr 19Oct 22
1996Apr 28Oct 19Apr 11Nov 3
1995Apr 29Nov 4Apr 2Nov 4
1994Apr 9Oct 26Apr 2Nov 23
1993May 22Oct 23Apr 23Nov 1
1992May 7Sep 30Apr 30Oct 19
1991Apr 2Sep 27Apr 1Oct 7
1990May 12Oct 19Apr 19Oct 27
1989May 13Oct 8Apr 13Nov 3
1988Apr 30Oct 5Apr 21Oct 12
1987Apr 11Oct 4Apr 11Oct 9
1986May 5no dataApr 24no data
1985Apr 11Oct 2Apr 10Nov 8
1984Apr 7Oct 3Apr 2Nov 7
1983May 10Sep 22Apr 26Nov 5
1982Apr 25Oct 17Apr 24Oct 21
1981Apr 6Oct 20Mar 24Oct 24
1980Apr 17Oct 5Apr 5Oct 26
1979Apr 29Oct 14Mar 27Nov 3
1978May 3Oct 8Mar 22Nov 9
1977May 11Oct 12Mar 23Nov 12
1976May 5Oct 18Apr 13Oct 22
1975Apr 17no dataApr 14no data
1974Apr 25Oct 3Apr 10Nov 14
1973Apr 28Oct 17Apr 14Nov 6
1972Apr 10Oct 20Apr 9Oct 20
1971May 5Nov 4Apr 8Nov 4
1970Apr 8Oct 17Apr 8Nov 16
1969Apr 1Oct 18Apr 1Oct 28
1968Mar 26Oct 5Mar 26Oct 26
1967Mar 23Oct 11Mar 23Oct 11
1966Apr 17Oct 21Apr 1Nov 3
1965Apr 3Oct 25Apr 3Oct 25
1964no dataOct 6no dataOct 11

"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.