Last Frost Day

Frost history / Mt Nebo 1 S, WV

Mt Nebo 1 S, WV: frost dates by year

Last spring and first fall frost at NOAA station USC00466284, 2003 to 2025, measured from daily minimum temperatures.

Elevation 1,953 ft, 38.188, -80.848. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMay 9Oct 9
EarliestApr 24 (2024)Sep 22 (2020)
LatestMay 26 (2013)Oct 29 (2007)
Trendlittle change (less than half a day per decade)little change (less than half a day per decade)
Years with data2018

At 28°F (hard freeze) the median last spring date is Apr 26 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)

Apr 15Apr 30May 15May 30Jun 14201020202003: Apr 262004: May 52008: Apr 302009: May 192010: May 92011: May 52012: May 112013: May 262014: May 192015: Apr 292016: May 162017: May 92018: May 22019: May 152020: May 132021: May 162022: Apr 292023: May 52024: Apr 242025: May 11

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11201020202003: Oct 32007: Oct 292008: Oct 32009: Oct 82010: Oct 152012: Sep 232013: Oct 92014: Sep 232015: Oct 152016: Oct 102017: Oct 12018: Oct 182019: Oct 132020: Sep 222021: Oct 182022: Sep 282024: Oct 102025: Oct 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
2025May 11Oct 17Apr 18Nov 11
2024Apr 24Oct 10Apr 23Oct 11
2023May 5no dataApr 26no data
2022Apr 29Sep 28Apr 29Oct 9
2021May 16Oct 18May 1Nov 3
2020May 13Sep 22May 13Oct 17
2019May 15Oct 13Apr 17Oct 13
2018May 2Oct 18May 1Oct 19
2017May 9Oct 1May 8Oct 17
2016May 16Oct 10Apr 14Oct 25
2015Apr 29Oct 15Apr 27Oct 17
2014May 19Sep 23Apr 24Oct 20
2013May 26Oct 9May 25Oct 25
2012May 11Sep 23Apr 25Oct 11
2011May 5no dataApr 6no data
2010May 9Oct 15May 9Oct 21
2009May 19Oct 8May 19Oct 19
2008Apr 30Oct 3Apr 16Oct 3
2007no dataOct 29no dataOct 29
2004May 5no dataApr 15no data
2003Apr 26Oct 3Apr 26Oct 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.