Last Frost Day

Frost history / Eudora, AR

Eudora, AR: frost dates by year

Last spring and first fall frost at NOAA station USC00032355, 1962 to 2021, measured from daily minimum temperatures.

Elevation 135 ft, 33.114, -91.263. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 15Nov 13
EarliestFeb 5 (1990)Oct 20 (1989)
LatestApr 16 (2020)Dec 7 (1973)
Trend0.8 days earlier per decadelittle change (less than half a day per decade)
Years with data5656

At 28°F (hard freeze) the median last spring date is Feb 27 and the median first fall date is Nov 28.

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)

Jan 30Feb 14Mar 1Mar 16Mar 31Apr 15Apr 301970198019902000201020201963: Mar 61964: Mar 301965: Mar 211966: Mar 251967: Mar 181968: Mar 251969: Mar 121970: Mar 151971: Apr 61972: Mar 31973: Feb 281974: Mar 251975: Apr 41976: Feb 231977: Mar 71978: Mar 261979: Mar 111980: Mar 61981: Mar 211982: Mar 81983: Mar 221984: Mar 101985: Feb 171986: Mar 231987: Apr 51988: Mar 191989: Apr 121990: Feb 51991: Mar 311992: Mar 111993: Mar 151994: Mar 111995: Mar 91996: Mar 211998: Mar 131999: Mar 152000: Apr 92002: Mar 242003: Feb 272004: Feb 272005: Feb 122006: Mar 232007: Mar 72008: Mar 242009: Mar 32010: Mar 82011: Feb 122012: Feb 132013: Mar 292014: Mar 72015: Mar 82016: Mar 222017: Mar 162018: Apr 162020: Apr 162021: Mar 3

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 11Dec 261970198019902000201020201962: Nov 91963: Nov 141964: Nov 211965: Nov 301966: Nov 31967: Nov 41968: Nov 121969: Nov 41970: Nov 161971: Nov 81972: Nov 231973: Dec 71974: Nov 151975: Nov 141976: Oct 211977: Nov 111978: Dec 41979: Nov 121981: Nov 211982: Nov 51983: Nov 251984: Nov 221985: Dec 21986: Nov 131987: Nov 121988: Nov 231989: Oct 201990: Nov 301991: Nov 21992: Nov 61993: Oct 311994: Dec 11995: Nov 41996: Nov 41997: Oct 281998: Nov 61999: Oct 242001: Nov 212002: Nov 182003: Nov 242004: Dec 22005: Oct 242006: Nov 202007: Nov 72008: Oct 282009: Nov 272010: Nov 62011: Oct 292012: Nov 132013: Nov 132014: Nov 142015: Nov 222016: Nov 202017: Oct 292018: Nov 142020: Dec 1

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
2021Mar 3no dataFeb 21no data
2020Apr 16Dec 1Apr 16Dec 1
2018Apr 16Nov 14Feb 13Nov 15
2017Mar 16Oct 29Feb 5Oct 30
2016Mar 22Nov 20Feb 11Nov 21
2015Mar 8Nov 22Mar 8none
2014Mar 7Nov 14Mar 5Nov 14
2013Mar 29Nov 13Mar 12Nov 14
2012Feb 13Nov 13Feb 13Dec 27
2011Feb 12Oct 29Feb 12Dec 9
2010Mar 8Nov 6Mar 4Dec 1
2009Mar 3Nov 27Mar 2Dec 5
2008Mar 24Oct 28Mar 8Nov 16
2007Mar 7Nov 7Feb 18Dec 17
2006Mar 23Nov 20Mar 22Nov 21
2005Feb 12Oct 24Jan 24Nov 18
2004Feb 27Dec 2Feb 10Dec 15
2003Feb 27Nov 24Feb 9Nov 25
2002Mar 24Nov 18Mar 5Nov 28
2001no dataNov 21no dataDec 24
2000Apr 9no dataApr 9no data
1999Mar 15Oct 24Feb 22Dec 22
1998Mar 13Nov 6Mar 13Dec 23
1997no dataOct 28no dataNov 16
1996Mar 21Nov 4Mar 11Nov 27
1995Mar 9Nov 4Feb 13Nov 29
1994Mar 11Dec 1Feb 27Dec 12
1993Mar 15Oct 31Mar 14Oct 31
1992Mar 11Nov 6Feb 9Nov 29
1991Mar 31Nov 2Feb 26Nov 4
1990Feb 5Nov 30Jan 13Dec 5
1989Apr 12Oct 20Mar 9Nov 17
1988Mar 19Nov 23Mar 15Dec 5
1987Apr 5Nov 12Mar 31Dec 16
1986Mar 23Nov 13Mar 23Nov 14
1985Feb 17Dec 2Feb 14Dec 2
1984Mar 10Nov 22Feb 28Nov 22
1983Mar 22Nov 25Mar 11Nov 25
1982Mar 8Nov 5Feb 14Nov 5
1981Mar 21Nov 21Feb 14Nov 21
1980Mar 6no dataMar 4no data
1979Mar 11Nov 12Feb 20Nov 29
1978Mar 26Dec 4Mar 5Dec 9
1977Mar 7Nov 11Feb 20Dec 7
1976Feb 23Oct 21Feb 8Nov 5
1975Apr 4Nov 14Feb 14Nov 14
1974Mar 25Nov 15Feb 26Dec 2
1973Feb 28Dec 7Feb 18Dec 7
1972Mar 3Nov 23Feb 9Dec 7
1971Apr 6Nov 8Mar 8none
1970Mar 15Nov 16Feb 26Nov 16
1969Mar 12Nov 4Mar 12Nov 15
1968Mar 25Nov 12Mar 4Nov 12
1967Mar 18Nov 4Mar 7Dec 23
1966Mar 25Nov 3Mar 7Nov 3
1965Mar 21Nov 30Mar 21Dec 1
1964Mar 30Nov 21Mar 30Nov 22
1963Mar 6Nov 14Feb 26Nov 14
1962no dataNov 9no dataDec 10

"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.