Last Frost Day

Frost history / Bartow 1S, WV

Bartow 1S, WV: frost dates by year

Last spring and first fall frost at NOAA station USC00460509, 1975 to 2025, measured from daily minimum temperatures.

Elevation 3,025 ft, 38.531, -79.771. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 14Oct 2
EarliestApr 18 (2008)Aug 21 (1981)
LatestJun 13 (1980)Nov 2 (2021)
Trend3.5 days earlier per decade5.8 days later per decade
Years with data3738

At 28°F (hard freeze) the median last spring date is Apr 27 and the median first fall date is Oct 18.

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 31Apr 15Apr 30May 15May 30Jun 14Jun 29198019902000201020201979: May 191980: Jun 131981: May 231982: May 111993: Jun 21994: Jun 31995: May 81996: May 151997: May 231998: Apr 291999: May 32000: May 162001: May 152002: May 232003: Apr 282004: May 42005: May 82006: May 232007: May 192008: Apr 182009: May 202010: May 112011: May 62012: May 122013: May 272014: May 202015: May 142016: May 162017: May 102018: May 22019: May 162020: May 142021: May 152022: May 102023: May 62024: Apr 242025: May 11

First fall frost (32°F)

Aug 13Aug 28Sep 12Sep 27Oct 12Oct 27Nov 11198019902000201020201975: Sep 141979: Oct 71980: Sep 271981: Aug 211982: Aug 291983: Sep 231992: Sep 241993: Sep 121994: Oct 41995: Oct 171996: Oct 41997: Oct 21998: Oct 21999: Oct 12000: Sep 172001: Sep 152002: Oct 182003: Oct 22004: Oct 62005: Sep 302006: Oct 132007: Sep 162008: Oct 32009: Oct 12010: Oct 232011: Sep 162012: Sep 242013: Oct 212014: Sep 232015: Oct 172016: Oct 112017: Oct 12018: Oct 142019: Oct 132020: Sep 202021: Nov 22022: Oct 92023: Oct 11

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
2025May 11no dataApr 19no data
2024Apr 24no dataApr 23no data
2023May 6Oct 11Apr 26Oct 23
2022May 10Oct 9Apr 29Oct 9
2021May 15Nov 2Apr 24Nov 3
2020May 14Sep 20May 11Oct 17
2019May 16Oct 13Apr 3Oct 19
2018May 2Oct 14Apr 30Oct 19
2017May 10Oct 1May 9Oct 27
2016May 16Oct 11Apr 14Nov 5
2015May 14Oct 17Apr 27Oct 18
2014May 20Sep 23Apr 24Oct 20
2013May 27Oct 21May 15Oct 21
2012May 12Sep 24Apr 12Oct 12
2011May 6Sep 16Apr 6Oct 23
2010May 11Oct 23May 10Oct 23
2009May 20Oct 1May 19Oct 19
2008Apr 18Oct 3Apr 17Oct 19
2007May 19Sep 16Apr 17Oct 29
2006May 23Oct 13Apr 10Oct 13
2005May 8Sep 30May 4Oct 28
2004May 4Oct 6Apr 7Nov 9
2003Apr 28Oct 2Apr 24Oct 3
2002May 23Oct 18May 23Nov 2
2001May 15Sep 15Apr 29Oct 8
2000May 16Sep 17Apr 27Oct 8
1999May 3Oct 1Apr 26Oct 21
1998Apr 29Oct 2Apr 28Oct 24
1997May 23Oct 2Apr 26Oct 16
1996May 15Oct 4May 15Oct 4
1995May 8Oct 17Apr 26Oct 17
1994Jun 3Oct 4May 29Oct 4
1993Jun 2Sep 12May 22Oct 1
1992no dataSep 24no dataSep 30
1983no dataSep 23no dataSep 23
1982May 11Aug 29May 10Oct 18
1981May 23Aug 21May 22Sep 23
1980Jun 13Sep 27May 16Sep 27
1979May 19Oct 7May 18Oct 11
1975no dataSep 14no dataSep 14

"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.