Last Frost Day

Frost history / Fayetteville Exp Stn, AR

Fayetteville Exp Stn, AR: frost dates by year

Last spring and first fall frost at NOAA station USC00032444, 1951 to 2022, measured from daily minimum temperatures.

Elevation 1,270 ft, 36.101, -94.174. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 14Oct 21
EarliestMar 10 (1995)Sep 30 (1984)
LatestMay 4 (1954)Nov 17 (1988)
Trend2.5 days earlier per decade1.0 days later per decade
Years with data5050

At 28°F (hard freeze) the median last spring date is Apr 2 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 1519601970198019902000201020201951: Apr 231952: Apr 151953: Apr 201954: May 41955: Apr 81956: Apr 231957: Apr 141958: Mar 281959: Apr 141960: May 11961: Apr 181962: Apr 161963: May 11964: Apr 91965: Mar 271966: Apr 211967: Mar 211968: Apr 61969: Mar 301970: Apr 141971: Apr 141972: Apr 81974: Apr 171975: Apr 121976: Apr 261977: Mar 311978: Apr 211979: Apr 281980: Apr 151981: Apr 61982: Apr 221983: Apr 201984: Apr 181985: Apr 91986: Apr 221987: Apr 61988: Apr 191989: Apr 121990: Apr 71991: Mar 301992: Apr 31993: Mar 191994: Apr 81995: Mar 101996: Apr 61997: Apr 191999: Mar 262012: Mar 102021: Apr 222022: Apr 9

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11Nov 2619601970198019902000201020201951: Nov 11952: Oct 71953: Oct 291954: Oct 161955: Oct 181956: Nov 81957: Oct 191958: Oct 271959: Oct 181960: Oct 201961: Oct 201962: Oct 251963: Oct 291964: Oct 91965: Oct 121966: Oct 161967: Oct 191968: Oct 251969: Oct 281970: Oct 101971: Nov 41972: Oct 191973: Nov 61974: Nov 61975: Oct 191976: Oct 61977: Oct 121978: Oct 271979: Oct 51980: Oct 251981: Oct 181982: Oct 211983: Oct 131984: Sep 301985: Oct 11986: Nov 111987: Oct 121988: Nov 171989: Oct 191990: Oct 221991: Nov 11992: Nov 41993: Oct 301995: Nov 31996: Nov 21997: Oct 282001: Oct 262002: Oct 142019: Oct 122021: Nov 13

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
2022Apr 9no dataApr 1no data
2021Apr 22Nov 13Apr 21Nov 19
2019no dataOct 12no dataOct 31
2012Mar 10no dataMar 9no data
2002no dataOct 14no dataNov 16
2001no dataOct 26no dataNov 20
1999Mar 26no dataMar 15no data
1997Apr 19Oct 28Apr 14Nov 15
1996Apr 6Nov 2Apr 6Nov 3
1995Mar 10Nov 3Mar 10Nov 3
1994Apr 8no dataApr 7no data
1993Mar 19Oct 30Mar 15Oct 30
1992Apr 3Nov 4Apr 3Nov 6
1991Mar 30Nov 1Mar 10Nov 1
1990Apr 7Oct 22Apr 7Nov 28
1989Apr 12Oct 19Apr 11Oct 20
1988Apr 19Nov 17Mar 30Nov 17
1987Apr 6Oct 12Apr 5Nov 11
1986Apr 22Nov 11Mar 22Nov 12
1985Apr 9Oct 1Mar 6Nov 4
1984Apr 18Sep 30Mar 30Nov 11
1983Apr 20Oct 13Apr 15Nov 16
1982Apr 22Oct 21Apr 7Oct 23
1981Apr 6Oct 18Mar 20Oct 23
1980Apr 15Oct 25Apr 15Oct 30
1979Apr 28Oct 5Mar 25Oct 10
1978Apr 21Oct 27Mar 27Nov 8
1977Mar 31Oct 12Mar 22Nov 10
1976Apr 26Oct 6Mar 13Oct 28
1975Apr 12Oct 19Apr 4Nov 13
1974Apr 17Nov 6Mar 25Nov 14
1973no dataNov 6no dataDec 6
1972Apr 8Oct 19Apr 1Nov 22
1971Apr 14Nov 4Apr 7Nov 7
1970Apr 14Oct 10Apr 2Nov 15
1969Mar 30Oct 28Mar 26Oct 28
1968Apr 6Oct 25Apr 5Nov 12
1967Mar 21Oct 19Mar 18Nov 4
1966Apr 21Oct 16Apr 6Oct 16
1965Mar 27Oct 12Mar 27Nov 27
1964Apr 9Oct 9Apr 9Oct 20
1963May 1Oct 29Mar 22Nov 2
1962Apr 16Oct 25Apr 3Nov 5
1961Apr 18Oct 20Feb 25Nov 4
1960May 1Oct 20Apr 3Oct 20
1959Apr 14Oct 18Apr 14Oct 18
1958Mar 28Oct 27Mar 28Oct 27
1957Apr 14Oct 19Apr 14Oct 19
1956Apr 23Nov 8Apr 17Nov 9
1955Apr 8Oct 18Mar 29Oct 24
1954May 4Oct 16May 4Oct 30
1953Apr 20Oct 29Apr 20Nov 6
1952Apr 15Oct 7Apr 6Oct 7
1951Apr 23Nov 1Apr 3Nov 2

"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.