Last Frost Day

Frost history / Morganton, NC

Morganton, NC: frost dates by year

Last spring and first fall frost at NOAA station USC00315838, 1951 to 2025, measured from daily minimum temperatures.

Elevation 1,180 ft, 35.730, -81.673. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 16Oct 20
EarliestMar 9 (1977)Oct 1 (1992)
LatestMay 22 (1954)Nov 18 (2020)
Trend3.4 days earlier per decade2.5 days later per decade
Years with data6872

At 28°F (hard freeze) the median last spring date is Mar 31 and the median first fall date is Nov 4.

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 1Mar 16Mar 31Apr 15Apr 30May 15May 3019601970198019902000201020201951: Apr 181952: May 81953: Apr 221954: May 221956: Apr 211957: Apr 161958: Apr 141959: Apr 51960: May 131961: Apr 301962: Apr 221963: May 21964: Apr 111965: Apr 31966: May 111967: Apr 291968: Apr 261969: Apr 251970: Apr 81971: May 41972: Apr 261973: Apr 151974: Apr 251975: Apr 131976: Apr 271977: Mar 91978: Apr 221979: Apr 291980: Apr 171981: May 31982: Apr 241983: Apr 271984: Apr 191985: Apr 121986: May 41987: Apr 101988: Apr 201989: May 81990: Apr 191991: Mar 311992: Apr 291993: Apr 41994: Apr 91995: Apr 261996: Apr 101997: Apr 151998: Apr 131999: Mar 292004: Mar 242005: Mar 202006: Mar 282009: Mar 232010: Apr 202011: Mar 302012: Apr 132013: Mar 302014: Apr 182015: Apr 62016: Apr 112017: Mar 242018: Apr 92019: Apr 22020: Apr 122021: Apr 242022: Apr 32023: Apr 112024: Apr 72025: Mar 28

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11Nov 2619601970198019902000201020201951: Oct 121952: Oct 211953: Nov 71954: Oct 81955: Oct 171956: Oct 121957: Oct 191958: Oct 71959: Oct 281960: Oct 211961: Oct 271962: Oct 251963: Oct 171964: Oct 61965: Oct 251966: Oct 211967: Oct 201968: Oct 51969: Oct 181970: Oct 171971: Nov 51972: Oct 201973: Oct 181974: Oct 31975: Oct 31976: Oct 181977: Oct 181978: Oct 91979: Oct 141980: Oct 271981: Oct 31982: Oct 171983: Oct 281984: Oct 31985: Oct 71986: Oct 191987: Oct 81988: Oct 81989: Oct 91990: Oct 271991: Oct 81992: Oct 11993: Oct 231994: Oct 181995: Oct 221996: Nov 31997: Oct 231998: Oct 231999: Oct 252000: Oct 102003: Oct 32004: Nov 92005: Oct 272006: Oct 152008: Oct 312009: Oct 192010: Nov 62011: Oct 302012: Nov 92013: Oct 262014: Nov 32015: Oct 192016: Nov 132017: Nov 112018: Nov 112019: Nov 22020: Nov 182021: Nov 72022: Oct 202023: Nov 22024: Oct 172025: 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 28Nov 11Mar 12Nov 11
2024Apr 7Oct 17Mar 12Nov 29
2023Apr 11Nov 2Mar 22Nov 2
2022Apr 3Oct 20Mar 14Nov 14
2021Apr 24Nov 7Apr 4Nov 14
2020Apr 12Nov 18Mar 9Dec 3
2019Apr 2Nov 2Mar 21Nov 9
2018Apr 9Nov 11Mar 24Nov 11
2017Mar 24Nov 11Mar 20Nov 12
2016Apr 11Nov 13Mar 6Nov 13
2015Apr 6Oct 19Mar 30Nov 15
2014Apr 18Nov 3Apr 17Nov 3
2013Mar 30Oct 26Mar 30Oct 26
2012Apr 13Nov 9Mar 7Nov 16
2011Mar 30Oct 30Mar 9Nov 12
2010Apr 20Nov 6Mar 8Nov 7
2009Mar 23Oct 19Mar 23Dec 6
2008no dataOct 31no dataNov 11
2006Mar 28Oct 15Mar 28Nov 4
2005Mar 20Oct 27Mar 18Nov 18
2004Mar 24Nov 9Mar 24Nov 15
2003no dataOct 3no dataNov 25
2000no dataOct 10no dataOct 30
1999Mar 29Oct 25Mar 28Nov 4
1998Apr 13Oct 23Mar 14Oct 23
1997Apr 15Oct 23Apr 2Nov 5
1996Apr 10Nov 3Apr 7Nov 4
1995Apr 26Oct 22Apr 3Nov 5
1994Apr 9Oct 18Apr 8Oct 27
1993Apr 4Oct 23Apr 3Oct 29
1992Apr 29Oct 1Apr 29Oct 19
1991Mar 31Oct 8Mar 31Oct 8
1990Apr 19Oct 27Apr 13Oct 27
1989May 8Oct 9Apr 12Oct 21
1988Apr 20Oct 8Mar 17Oct 13
1987Apr 10Oct 8Apr 4Oct 22
1986May 4Oct 19Mar 29Nov 14
1985Apr 12Oct 7Apr 10Nov 8
1984Apr 19Oct 3Apr 2Nov 7
1983Apr 27Oct 28Apr 21Nov 5
1982Apr 24Oct 17Apr 24Oct 19
1981May 3Oct 3Apr 7Oct 20
1980Apr 17Oct 27Mar 23Nov 12
1979Apr 29Oct 14Mar 17Oct 14
1978Apr 22Oct 9Mar 18Dec 1
1977Mar 9Oct 18Mar 9Nov 13
1976Apr 27Oct 18Apr 13Oct 28
1975Apr 13Oct 3Apr 13Nov 2
1974Apr 25Oct 3Mar 22Oct 21
1973Apr 15Oct 18Apr 14Nov 10
1972Apr 26Oct 20Apr 9Oct 20
1971May 4Nov 5Apr 11Nov 5
1970Apr 8Oct 17Apr 8Nov 16
1969Apr 25Oct 18Apr 1Oct 24
1968Apr 26Oct 5Mar 26Oct 27
1967Apr 29Oct 20Mar 23Oct 29
1966May 11Oct 21Apr 11Nov 4
1965Apr 3Oct 25Apr 3Oct 25
1964Apr 11Oct 6Apr 10Oct 11
1963May 2Oct 17Apr 16Oct 31
1962Apr 22Oct 25Apr 21Oct 25
1961Apr 30Oct 27Apr 17Oct 27
1960May 13Oct 21Apr 11Oct 25
1959Apr 5Oct 28Mar 29Nov 8
1958Apr 14Oct 7Mar 5Oct 30
1957Apr 16Oct 19Apr 15Oct 20
1956Apr 21Oct 12Apr 21Nov 11
1955no dataOct 17no dataOct 26
1954May 22Oct 8Mar 22Oct 31
1953Apr 22Nov 7Mar 10Nov 7
1952May 8Oct 21Mar 25Oct 21
1951Apr 18Oct 12Apr 18Nov 4

"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.