Last Frost Day

Frost history / Beattyville 4N, KY

Beattyville 4N, KY: frost dates by year

Last spring and first fall frost at NOAA station USC00150483, 2002 to 2025, measured from daily minimum temperatures.

Elevation 1,080 ft, 37.634, -83.716. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 15Oct 27
EarliestMar 24 (2017)Oct 3 (2003)
LatestMay 10 (2020)Nov 17 (2024)
Trend3.1 days earlier per decade4.8 days later per decade
Years with data1819

At 28°F (hard freeze) the median last spring date is Apr 1 and the median first fall date is Nov 2.

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 15201020202003: Apr 12004: May 52005: May 42008: May 12009: Apr 82010: Apr 282012: Apr 132013: Apr 72014: Apr 172015: Apr 62016: Apr 112017: Mar 242018: Apr 202019: Apr 22020: May 102021: Apr 232022: Apr 202025: Apr 13

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26201020202002: Nov 22003: Oct 32004: Nov 92005: Oct 282006: Oct 132007: Oct 302008: Oct 292009: Oct 182010: Oct 232011: Oct 222012: Nov 12013: Oct 252014: Nov 12015: Oct 182016: Nov 102017: Oct 262020: Oct 172021: Oct 272024: Nov 17

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 13no dataMar 22no data
2024no dataNov 17no dataNov 29
2022Apr 20no dataApr 10no data
2021Apr 23Oct 27Apr 22Nov 6
2020May 10Oct 17Apr 15Nov 2
2019Apr 2no dataApr 1no data
2018Apr 20no dataApr 8no data
2017Mar 24Oct 26Mar 19Oct 30
2016Apr 11Nov 10Apr 10Nov 13
2015Apr 6Oct 18Mar 30Nov 15
2014Apr 17Nov 1Apr 17Nov 2
2013Apr 7Oct 25Apr 7Oct 26
2012Apr 13Nov 1Apr 12Nov 1
2011no dataOct 22no dataNov 11
2010Apr 28Oct 23Mar 8Oct 31
2009Apr 8Oct 18Mar 5Oct 19
2008May 1Oct 29Mar 26Oct 29
2007no dataOct 30no dataNov 8
2006no dataOct 13no dataOct 25
2005May 4Oct 28Mar 18Oct 29
2004May 5Nov 9Mar 24Nov 26
2003Apr 1Oct 3Apr 1Nov 25
2002no dataNov 2no dataNov 2

"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.