Last Frost Day

Frost history / Pocahontas 1, AR

Pocahontas 1, AR: frost dates by year

Last spring and first fall frost at NOAA station USC00035820, 1951 to 2025, measured from daily minimum temperatures.

Elevation 315 ft, 36.264, -90.968. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 1Oct 30
EarliestMar 6 (2010)Oct 2 (1984)
LatestMay 2 (1994)Nov 26 (1999)
Trendlittle change (less than half a day per decade)1.4 days later per decade
Years with data7269

At 28°F (hard freeze) the median last spring date is Mar 20 and the median first fall date is Nov 9.

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 171952: Apr 71953: Apr 201954: Apr 11955: Mar 301956: Apr 81957: Mar 271958: Mar 211959: Mar 221961: Mar 161963: Mar 271964: Apr 91965: Mar 271966: Apr 101967: Mar 221968: Apr 61969: Mar 311970: Apr 31971: Apr 81972: Apr 81973: Apr 131974: Apr 151975: Apr 41976: Mar 171977: Mar 231978: Mar 281979: Apr 51980: Mar 181981: Mar 191982: Apr 101983: Apr 191984: Apr 11985: Apr 11986: Mar 221987: Apr 41988: Mar 301989: Apr 111990: Apr 121991: Mar 301992: Apr 31993: Mar 191994: May 21995: Apr 11996: Apr 61997: Mar 161998: Mar 141999: Apr 182000: Mar 132001: Mar 282002: Apr 62003: Apr 12004: Mar 232005: Mar 182006: Mar 272007: Apr 102008: Apr 162009: Mar 142010: Mar 62011: Mar 272012: Mar 102013: Apr 272014: Apr 242015: Mar 292016: Mar 222017: Mar 162018: Apr 172019: Apr 22020: Apr 152021: Apr 212022: Apr 72023: Mar 212024: Mar 27

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26Dec 1119601970198019902000201020201951: Oct 201952: Oct 71953: Oct 301954: Oct 301955: Oct 251956: Nov 91957: Oct 271958: Nov 71960: Oct 201961: Nov 41963: Oct 301964: Oct 61965: Oct 251966: Nov 21967: Oct 281968: Oct 261969: Oct 281970: Nov 41971: Nov 41972: Oct 261973: Oct 301974: Oct 221975: Nov 141976: Oct 181977: Oct 171978: Nov 81979: Oct 141980: Oct 301981: Oct 241982: Oct 221983: Nov 51984: Oct 21985: Nov 51986: Nov 121987: Nov 111988: Nov 171989: Oct 201990: Oct 261991: Nov 21992: Nov 41993: Oct 301994: Nov 231995: Nov 31996: Nov 31997: Oct 231998: Nov 61999: Nov 262001: Oct 282002: Nov 132003: Nov 142004: Nov 252005: Oct 272006: Oct 242007: Nov 72008: Oct 282010: Oct 302011: Nov 22012: Oct 272013: Oct 252014: Nov 12015: Oct 302016: Nov 142017: Oct 282018: Oct 272019: Nov 12020: Nov 22021: Nov 42023: Oct 312025: Nov 10

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
2025no dataNov 10no dataNov 10
2024Mar 27no dataMar 19no data
2023Mar 21Oct 31Mar 20Oct 31
2022Apr 7no dataApr 7no data
2021Apr 21Nov 4Mar 3Nov 19
2020Apr 15Nov 2Feb 28Dec 1
2019Apr 2Nov 1Mar 9Nov 1
2018Apr 17Oct 27Apr 8Oct 27
2017Mar 16Oct 28Mar 16Oct 29
2016Mar 22Nov 14Mar 5Dec 8
2015Mar 29Oct 30Mar 8Nov 22
2014Apr 24Nov 1Mar 27Nov 2
2013Apr 27Oct 25Apr 20Nov 9
2012Mar 10Oct 27Feb 21Oct 27
2011Mar 27Nov 2Feb 12Nov 30
2010Mar 6Oct 30Mar 5Nov 26
2009Mar 14no dataMar 5no data
2008Apr 16Oct 28Mar 24Nov 16
2007Apr 10Nov 7Apr 9Nov 23
2006Mar 27Oct 24Mar 27Nov 3
2005Mar 18Oct 27Mar 15Nov 17
2004Mar 23Nov 25Feb 19Nov 26
2003Apr 1Nov 14Mar 12Nov 29
2002Apr 6Nov 13Mar 28Nov 23
2001Mar 28Oct 28Mar 28Nov 22
2000Mar 13no dataMar 12no data
1999Apr 18Nov 26Mar 5Dec 1
1998Mar 14Nov 6Mar 14Dec 9
1997Mar 16Oct 23Mar 16Nov 4
1996Apr 6Nov 3Mar 26Nov 3
1995Apr 1Nov 3Mar 10Nov 4
1994May 2Nov 23Apr 7Dec 11
1993Mar 19Oct 30Mar 15Nov 1
1992Apr 3Nov 4Mar 13Nov 7
1991Mar 30Nov 2Mar 10Nov 2
1990Apr 12Oct 26Mar 20Dec 5
1989Apr 11Oct 20Apr 11Nov 3
1988Mar 30Nov 17Mar 16Nov 17
1987Apr 4Nov 11Apr 1Nov 12
1986Mar 22Nov 12Mar 22Nov 13
1985Apr 1Nov 5Mar 6Nov 21
1984Apr 1Oct 2Mar 9Nov 12
1983Apr 19Nov 5Mar 24Nov 12
1982Apr 10Oct 22Apr 6Nov 5
1981Mar 19Oct 24Mar 12Oct 24
1980Mar 18Oct 30Mar 18Oct 30
1979Apr 5Oct 14Mar 15Nov 11
1978Mar 28Nov 8Mar 17Nov 28
1977Mar 23Oct 17Mar 7Nov 26
1976Mar 17Oct 18Mar 17Oct 29
1975Apr 4Nov 14Mar 15Nov 14
1974Apr 15Oct 22Apr 6Nov 15
1973Apr 13Oct 30Apr 11Nov 10
1972Apr 8Oct 26Apr 2Nov 24
1971Apr 8Nov 4Apr 8Nov 7
1970Apr 3Nov 4Mar 27Nov 16
1969Mar 31Oct 28Mar 30Nov 5
1968Apr 6Oct 26Apr 6Oct 29
1967Mar 22Oct 28Mar 18Nov 6
1966Apr 10Nov 2Apr 6Nov 2
1965Mar 27Oct 25Mar 27Oct 25
1964Apr 9Oct 6Apr 9Nov 20
1963Mar 27Oct 30Mar 22Nov 3
1961Mar 16Nov 4Mar 10Nov 7
1960no dataOct 20no dataNov 7
1959Mar 22no dataMar 22no data
1958Mar 21Nov 7Mar 21Nov 7
1957Mar 27Oct 27Mar 27Oct 28
1956Apr 8Nov 9Mar 25Nov 9
1955Mar 30Oct 25Mar 29Oct 25
1954Apr 1Oct 30Mar 15Nov 2
1953Apr 20Oct 30Mar 25Nov 6
1952Apr 7Oct 7Mar 26Oct 16
1951Apr 17Oct 20Apr 17Nov 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.