Last Frost Day

Frost history / Sissonville 1SW, WV

Sissonville 1SW, WV: frost dates by year

Last spring and first fall frost at NOAA station USC00468191, 2011 to 2025, measured from daily minimum temperatures.

Elevation 632 ft, 38.517, -81.646. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 24Oct 22
EarliestApr 7 (2011)Sep 14 (2015)
LatestMay 10 (2018)Oct 27 (2021)
Trend4.4 days later per decade4.8 days later per decade
Years with data1012

At 28°F (hard freeze) the median last spring date is Apr 20 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 31Apr 15Apr 30May 1520202011: Apr 72012: Apr 252013: Apr 222014: Apr 182015: Apr 292018: May 102022: Apr 282023: Apr 262024: Apr 242025: Apr 18

First fall frost (32°F)

Aug 28Sep 12Sep 27Oct 12Oct 27Nov 1120202011: Oct 232012: Oct 112013: Oct 212014: Oct 52015: Sep 142016: Oct 262017: Oct 272021: Oct 272022: Oct 92023: Oct 232024: Oct 112025: Oct 24

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 18Oct 24Apr 14Oct 24
2024Apr 24Oct 11Apr 22Oct 19
2023Apr 26Oct 23Apr 26Nov 2
2022Apr 28Oct 9Apr 21Oct 20
2021no dataOct 27no dataNov 4
2018May 10no dataApr 22no data
2017no dataOct 27no dataNov 11
2016no dataOct 26no dataNov 12
2015Apr 29Sep 14Apr 25Oct 17
2014Apr 18Oct 5Apr 18Nov 2
2013Apr 22Oct 21Apr 6Oct 26
2012Apr 25Oct 11Apr 13Nov 5
2011Apr 7Oct 23Apr 4Nov 5

"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.