Last Frost Day

Frost history / Marlinton, WV

Marlinton, WV: frost dates by year

Last spring and first fall frost at NOAA station USC00465672, 1986 to 2014, measured from daily minimum temperatures.

Elevation 2,150 ft, 38.218, -80.091. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 15Oct 3
EarliestApr 24 (1991)Sep 16 (2011)
LatestJun 9 (2000)Oct 20 (2013)
Trend2.1 days later per decadelittle change (less than half a day per decade)
Years with data2727

At 28°F (hard freeze) the median last spring date is Apr 30 and the median first fall date is Oct 13.

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)

Apr 15Apr 30May 15May 30Jun 141990200020101987: May 101988: May 261989: May 81990: May 81991: Apr 241992: May 81993: May 211994: May 291995: Apr 301996: May 151997: May 241998: Apr 291999: May 162000: Jun 92001: May 152002: May 242003: May 142004: May 52006: May 252007: May 202008: May 52009: May 212010: May 112011: May 72012: May 122013: May 272014: May 20

First fall frost (32°F)

Aug 28Sep 12Sep 27Oct 12Oct 271990200020101986: Oct 71987: Oct 51988: Oct 61989: Sep 241990: Oct 201991: Sep 281992: Sep 301993: Oct 11994: Oct 81995: Oct 161996: Oct 41997: Oct 21998: Oct 21999: Sep 192000: Sep 172001: Sep 302002: Oct 92003: Oct 22006: Oct 132007: Oct 132008: Oct 32009: Oct 12010: Oct 82011: Sep 162012: Sep 242013: Oct 202014: Oct 5

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
2014May 20Oct 5Apr 24Oct 20
2013May 27Oct 20May 15Oct 21
2012May 12Sep 24Apr 26Oct 11
2011May 7Sep 16Apr 7Oct 23
2010May 11Oct 8May 11Oct 18
2009May 21Oct 1May 20Oct 19
2008May 5Oct 3Apr 18Oct 3
2007May 20Oct 13May 8Oct 29
2006May 25Oct 13May 23Oct 13
2004May 5no dataMay 5no data
2003May 14Oct 2Apr 25Oct 2
2002May 24Oct 9May 23Oct 18
2001May 15Sep 30May 15Oct 7
2000Jun 9Sep 17May 17Oct 8
1999May 16Sep 19May 4Oct 15
1998Apr 29Oct 2Apr 29Oct 2
1997May 24Oct 2May 23Oct 16
1996May 15Oct 4May 15Oct 4
1995Apr 30Oct 16Apr 16Oct 17
1994May 29Oct 8Apr 24Oct 11
1993May 21Oct 1Apr 28Oct 11
1992May 8Sep 30Apr 30Oct 18
1991Apr 24Sep 28Apr 12Oct 8
1990May 8Oct 20Apr 20Oct 27
1989May 8Sep 24Apr 25Oct 10
1988May 26Oct 6May 1Oct 6
1987May 10Oct 5Apr 29Oct 9
1986no dataOct 7no dataOct 19

"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.