Last Frost Day

Frost history / Elkhorn, WV

Elkhorn, WV: frost dates by year

Last spring and first fall frost at NOAA station USC00462709, 1991 to 2007, measured from daily minimum temperatures.

Elevation 1,948 ft, 37.387, -81.405. Download the data (JSON) · NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 28Oct 16
EarliestApr 11 (2006)Oct 1 (1993)
LatestMay 16 (1997)Oct 28 (2007)
Trendlittle change (less than half a day per decade)8.5 days later per decade
Years with data1513

At 28°F (hard freeze) the median last spring date is Apr 7 and the median first fall date is Oct 27.

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 3020001991: Apr 241992: Apr 301993: Apr 241994: Apr 231995: Apr 261996: May 141997: May 161998: Apr 291999: Apr 252000: Apr 282001: May 142003: Apr 242005: May 52006: Apr 112007: May 6

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 1120001991: Oct 81992: Oct 181993: Oct 11994: Oct 111995: Oct 161996: Oct 121997: Oct 161998: Oct 231999: Oct 212000: Oct 82005: Oct 272006: Oct 122007: Oct 28

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
2007May 6Oct 28Apr 10Oct 28
2006Apr 11Oct 12Apr 10Oct 12
2005May 5Oct 27May 4Oct 27
2003Apr 24no dataApr 1no data
2001May 14no dataApr 20no data
2000Apr 28Oct 8Mar 31Oct 8
1999Apr 25Oct 21Mar 30Oct 25
1998Apr 29Oct 23Apr 7Oct 23
1997May 16Oct 16Apr 15Oct 23
1996May 14Oct 12Apr 11Nov 3
1995Apr 26Oct 16Apr 6Nov 4
1994Apr 23Oct 11Apr 9Oct 27
1993Apr 24Oct 1Mar 20Nov 2
1992Apr 30Oct 18Apr 7Oct 20
1991Apr 24Oct 8Apr 2Nov 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 1991–2020 frost probabilities.