Last Frost Day

Frost history / Clayton Wtp, NC

Clayton Wtp, NC: frost dates by year

Last spring and first fall frost at NOAA station USC00311820, 1956 to 2025, measured from daily minimum temperatures.

Elevation 300 ft, 35.641, -78.463. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 1Nov 5
EarliestMar 1 (2020)Oct 18 (1973)
LatestApr 17 (2014)Dec 3 (2020)
Trend0.5 days earlier per decade1.4 days later per decade
Years with data5358

At 28°F (hard freeze) the median last spring date is Mar 18 and the median first fall date is Nov 17.

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)

Feb 14Mar 1Mar 16Mar 31Apr 15Apr 3019601970198019902000201020201956: Apr 81957: Apr 161958: Mar 211959: Mar 291960: Apr 111961: Mar 181962: Apr 171963: Mar 231964: Apr 21966: Mar 291967: Mar 231969: Mar 281970: Mar 171971: Mar 311972: Apr 101973: Apr 141975: Apr 131976: Apr 131977: Apr 71978: Mar 181979: Mar 181980: Apr 171981: Mar 251982: Apr 101986: Mar 231988: Mar 221991: Mar 121998: Mar 231999: Mar 182000: Apr 102002: Apr 72003: Apr 12004: Apr 72005: Apr 172006: Apr 112007: Apr 112008: Mar 262009: Apr 82010: Mar 282011: Apr 32012: Apr 132013: Mar 302014: Apr 172015: Mar 302016: Apr 102017: Apr 82018: Apr 82019: Apr 42020: Mar 12021: Mar 92022: Mar 142023: Mar 212025: Mar 23

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 1119601970198019902000201020201956: Nov 101957: Oct 281958: Nov 291959: Nov 181960: Oct 251961: Oct 261962: Oct 251963: Oct 311966: Nov 41968: Oct 271969: Oct 241970: Nov 51971: Nov 81972: Oct 201973: Oct 181975: Oct 311977: Oct 181978: Oct 251979: Oct 271980: Nov 121981: Oct 201982: Nov 61983: Nov 51984: Nov 71985: Dec 31986: Nov 131987: Oct 221988: Nov 31989: Nov 211990: Nov 191998: Nov 71999: Nov 42000: Nov 152001: Oct 272002: Nov 182003: Nov 142004: Nov 92005: Oct 302006: Oct 252007: Nov 72008: Oct 312009: Nov 72010: Nov 72011: Oct 302012: Nov 32013: Oct 262014: Nov 32015: Oct 192016: Nov 132017: Nov 112018: Nov 112019: Nov 92020: Dec 32021: Nov 242022: Nov 182023: Nov 22024: Nov 142025: Nov 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
2025Mar 23Nov 11Mar 3Nov 28
2024no dataNov 14no dataNov 30
2023Mar 21Nov 2noneNov 3
2022Mar 14Nov 18Jan 27Dec 24
2021Mar 9Nov 24Feb 5none
2020Mar 1Dec 3Feb 23Dec 26
2019Apr 4Nov 9Mar 8Nov 9
2018Apr 8Nov 11Mar 24Nov 23
2017Apr 8Nov 11Mar 18Nov 11
2016Apr 10Nov 13Apr 10Nov 13
2015Mar 30Oct 19Mar 30Nov 24
2014Apr 17Nov 3Apr 1Nov 15
2013Mar 30Oct 26Mar 30Nov 13
2012Apr 13Nov 3Mar 7Nov 23
2011Apr 3Oct 30Mar 30Nov 12
2010Mar 28Nov 7Mar 8Nov 28
2009Apr 8Nov 7Mar 6Nov 28
2008Mar 26Oct 31Mar 11Nov 17
2007Apr 11Nov 7Apr 8Nov 17
2006Apr 11Oct 25Mar 23Nov 4
2005Apr 17Oct 30Mar 16Nov 18
2004Apr 7Nov 9Mar 24Nov 15
2003Apr 1Nov 14Mar 9Nov 30
2002Apr 7Nov 18Apr 7Nov 28
2001no dataOct 27no dataOct 29
2000Apr 10Nov 15Feb 23Nov 16
1999Mar 18Nov 4Mar 18Nov 13
1998Mar 23Nov 7Mar 14Dec 15
1991Mar 12no dataMar 12no data
1990no dataNov 19no dataNov 19
1989no dataNov 21no dataNov 21
1988Mar 22Nov 3Mar 22Nov 3
1987no dataOct 22no dataNov 12
1986Mar 23Nov 13Mar 23Nov 13
1985no dataDec 3no dataDec 3
1984no dataNov 7no dataNov 17
1983no dataNov 5no dataNov 13
1982Apr 10Nov 6Apr 7Nov 7
1981Mar 25Oct 20Mar 21Nov 23
1980Apr 17Nov 12Mar 4Nov 19
1979Mar 18Oct 27Mar 16Nov 15
1978Mar 18Oct 25Mar 6Dec 10
1977Apr 7Oct 18Mar 1Nov 13
1976Apr 13no dataApr 10no data
1975Apr 13Oct 31Mar 9Nov 15
1973Apr 14Oct 18Apr 12Nov 11
1972Apr 10Oct 20Apr 9Nov 23
1971Mar 31Nov 8Mar 27Nov 8
1970Mar 17Nov 5Mar 17Nov 24
1969Mar 28Oct 24Mar 28Nov 15
1968no dataOct 27no dataNov 21
1967Mar 23no dataMar 20no data
1966Mar 29Nov 4Mar 10Nov 4
1964Apr 2no dataMar 31no data
1963Mar 23Oct 31Mar 23Dec 1
1962Apr 17Oct 25Mar 8Oct 27
1961Mar 18Oct 26Feb 11Nov 22
1960Apr 11Oct 25Mar 23Nov 8
1959Mar 29Nov 18Mar 29Nov 18
1958Mar 21Nov 29Mar 5Dec 1
1957Apr 16Oct 28Feb 23Nov 11
1956Apr 8Nov 10Mar 25Nov 23

"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.