Last Frost Day

Frost history / Matagorda No 2, TX

Matagorda No 2, TX: frost dates by year

Last spring and first fall frost at NOAA station USC00415659, 1951 to 2013, measured from daily minimum temperatures.

Elevation 10 ft, 28.684, -95.973. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianFeb 13Dec 10
EarliestJan 6 (2000)Oct 31 (1993)
LatestMar 27 (1955)Dec 30 (2000)
Trend3.0 days earlier per decade0.7 days later per decade
Years with data60, 8 with no freeze55, 11 with no freeze

At 28°F (hard freeze) the median last spring date is Feb 6 and the median first fall date is Dec 15.

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)

Dec 31Jan 15Jan 30Feb 14Mar 1Mar 16Mar 31Apr 151960197019801990200020101951: Mar 131953: Jan 171954: Jan 231955: Mar 271956: Mar 81957: Jan 181958: Feb 131959: Jan 221960: Mar 41961: Jan 301962: Mar 61963: Feb 131964: Feb 231965: Mar 201966: Feb 41967: Feb 231968: Mar 131969: Jan 101970: Feb 31971: Mar 41972: Feb 41973: Feb 111974: Feb 261975: Mar 141976: Feb 231977: Jan 291978: Mar 51979: Feb 91980: Mar 31981: Feb 121982: Feb 71984: Feb 281985: Feb 121986: Feb 121987: Feb 181988: Feb 121989: Mar 71992: Jan 161993: Mar 141994: Feb 101996: Mar 102000: Jan 62001: Jan 212002: Mar 52003: Jan 212006: Feb 132007: Feb 172008: Jan 212009: Jan 302010: Jan 122011: Feb 132012: Jan 14

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 11Dec 26Jan 101960197019801990200020101951: Nov 31952: Dec 151953: Dec 231955: Nov 291956: Nov 271957: Dec 121958: Nov 291959: Nov 71960: Dec 211961: Dec 131962: Dec 121963: Dec 221964: Dec 61966: Dec 111967: Dec 231968: Dec 151969: Nov 151970: Nov 161972: Dec 161973: Dec 201974: Nov 301975: Nov 231976: Nov 151977: Dec 221978: Dec 91979: Nov 301980: Nov 271981: Dec 181983: Dec 191984: Dec 71985: Dec 21989: Dec 91990: Dec 221992: Nov 271993: Oct 311995: Dec 101996: Dec 212000: Dec 302006: Nov 222007: Dec 182009: Dec 52010: Dec 142011: Nov 282012: Dec 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
2013noneno datanoneno data
2012Jan 14Dec 11nonenone
2011Feb 13Nov 28Feb 13Dec 7
2010Jan 12Dec 14Jan 12none
2009Jan 30Dec 5noneDec 5
2008Jan 21nonenonenone
2007Feb 17Dec 18Feb 17none
2006Feb 13Nov 22nonenone
2004noneno datanoneno data
2003Jan 21no datanoneno data
2002Mar 5noneMar 5none
2001Jan 21no dataJan 4no data
2000Jan 6Dec 30nonenone
1999no datanoneno datanone
1998noneno datanoneno data
1996Mar 10Dec 21Feb 5none
1995noneDec 10nonenone
1994Feb 10nonenonenone
1993Mar 14Oct 31noneNov 27
1992Jan 16Nov 27nonenone
1991nonenonenonenone
1990noneDec 22noneDec 22
1989Mar 7Dec 9Mar 7Dec 13
1988Feb 12noneFeb 12none
1987Feb 18no datanoneno data
1986Feb 12nonenonenone
1985Feb 12Dec 2Feb 3Dec 14
1984Feb 28Dec 7Jan 21none
1983noneDec 19noneDec 22
1982Feb 7noneJan 17none
1981Feb 12Dec 18Feb 12none
1980Mar 3Nov 27Mar 3none
1979Feb 9Nov 30Feb 9Dec 18
1978Mar 5Dec 9Feb 22Dec 10
1977Jan 29Dec 22Jan 19Dec 22
1976Feb 23Nov 15Jan 9Nov 29
1975Mar 14Nov 23Feb 7none
1974Feb 26Nov 30nonenone
1973Feb 11Dec 20Feb 10Dec 21
1972Feb 4Dec 16Feb 4Dec 16
1971Mar 4noneFeb 9none
1970Feb 3Nov 16Jan 8Nov 16
1969Jan 10Nov 15Jan 5none
1968Mar 13Dec 15Feb 24Dec 24
1967Feb 23Dec 23Jan 4none
1966Feb 4Dec 11Jan 30Dec 11
1965Mar 20noneFeb 24none
1964Feb 23Dec 6Jan 14none
1963Feb 13Dec 22Feb 12Dec 23
1962Mar 6Dec 12Jan 13Dec 12
1961Jan 30Dec 13Jan 29none
1960Mar 4Dec 21Feb 26none
1959Jan 22Nov 7Jan 22Nov 18
1958Feb 13Nov 29Feb 13Dec 16
1957Jan 18Dec 12Jan 18Dec 12
1956Mar 8Nov 27nonenone
1955Mar 27Nov 29Feb 12Dec 16
1954Jan 23noneJan 22none
1953Jan 17Dec 23noneDec 23
1952noneDec 15noneDec 15
1951Mar 13Nov 3Feb 16Dec 16

"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.