Last Frost Day

Frost history / Gilmer 4 Wnw, TX

Gilmer 4 Wnw, TX: frost dates by year

Last spring and first fall frost at NOAA station USC00413546, 1951 to 2011, measured from daily minimum temperatures.

Elevation 390 ft, 32.746, -95.050. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 23Nov 5
EarliestJan 30 (2004)Oct 1 (1984)
LatestApr 17 (1983)Dec 7 (1954)
Trend1.9 days later per decade0.6 days earlier per decade
Years with data5453

At 28°F (hard freeze) the median last spring date is Mar 9 and the median first fall date is Nov 17.

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 15Jan 30Feb 14Mar 1Mar 16Mar 31Apr 15Apr 301960197019801990200020101951: Mar 131953: Feb 221955: Mar 291956: Mar 81957: Mar 91958: Mar 201959: Feb 221960: Mar 191961: Feb 101962: Mar 71963: Mar 61964: Mar 271965: Mar 271966: Mar 261967: Mar 91968: Mar 241969: Mar 261970: Apr 31971: Apr 71972: Mar 311973: Apr 111974: Mar 231975: Apr 51976: Mar 181978: Mar 271979: Mar 251980: Apr 151982: Apr 111983: Apr 171984: Mar 71985: Mar 61986: Mar 221987: Apr 61988: Mar 301989: Apr 121990: Apr 81991: Mar 111992: Apr 41993: Mar 151994: Apr 81995: Mar 101996: Apr 71997: Apr 141998: Mar 221999: Mar 162000: Mar 132004: Jan 302005: Mar 182006: Mar 272007: Mar 52008: Apr 152009: Apr 82010: Mar 222011: Mar 16

First fall frost (32°F)

Sep 12Sep 27Oct 12Oct 27Nov 11Nov 26Dec 11Dec 261960197019801990200020101952: Oct 291954: Dec 71955: Nov 31956: Nov 91957: Oct 261958: Nov 291959: Nov 61960: Nov 101961: Nov 91962: Dec 61963: Nov 141964: Nov 201965: Oct 251966: Oct 201967: Oct 281968: Nov 91969: Nov 151970: Nov 51971: Nov 41972: Nov 161973: Nov 111974: Nov 151975: Oct 31976: Oct 201977: Oct 121979: Nov 31980: Oct 251981: Nov 111982: Oct 231983: Nov 111984: Oct 11985: Dec 11986: Nov 131987: Nov 111988: Nov 171989: Oct 201990: Nov 291991: Nov 11992: Nov 51993: Oct 301994: Nov 301995: Nov 41996: Nov 31998: Nov 61999: Nov 32003: Nov 242005: Oct 252006: Oct 232007: Nov 162008: Oct 282009: Nov 272010: Oct 302011: Nov 5

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
2011Mar 16Nov 5Mar 7Nov 28
2010Mar 22Oct 30Mar 6Nov 6
2009Apr 8Nov 27Mar 3Dec 5
2008Apr 15Oct 28Mar 9Oct 28
2007Mar 5Nov 16Mar 5Dec 4
2006Mar 27Oct 23Mar 26Nov 17
2005Mar 18Oct 25Feb 11Nov 17
2004Jan 30no dataJan 30no data
2003no dataNov 24no dataNov 25
2000Mar 13no dataFeb 6no data
1999Mar 16Nov 3Mar 16Dec 22
1998Mar 22Nov 6Mar 13Dec 22
1997Apr 14no dataApr 13no data
1996Apr 7Nov 3Mar 11Nov 28
1995Mar 10Nov 4Mar 10Nov 12
1994Apr 8Nov 30Mar 31Dec 1
1993Mar 15Oct 30Mar 15Oct 31
1992Apr 4Nov 5Mar 12Nov 5
1991Mar 11Nov 1Feb 27Nov 2
1990Apr 8Nov 29Mar 20Nov 30
1989Apr 12Oct 20Apr 12Oct 20
1988Mar 30Nov 17Mar 20Nov 17
1987Apr 6Nov 11Apr 4Nov 11
1986Mar 22Nov 13Mar 21Nov 13
1985Mar 6Dec 1Feb 14Dec 2
1984Mar 7Oct 1Mar 2Nov 21
1983Apr 17Nov 11Mar 23Nov 24
1982Apr 11Oct 23Mar 7Nov 13
1981no dataNov 11no dataNov 21
1980Apr 15Oct 25Mar 18Oct 30
1979Mar 25Nov 3Mar 6Nov 14
1978Mar 27no dataMar 12no data
1977no dataOct 12no dataNov 10
1976Mar 18Oct 20Mar 17Oct 21
1975Apr 5Oct 3Mar 15Nov 14
1974Mar 23Nov 15Mar 22Nov 15
1973Apr 11Nov 11Feb 20Dec 7
1972Mar 31Nov 16Mar 3Nov 22
1971Apr 7Nov 4Apr 7Dec 18
1970Apr 3Nov 5Mar 14Nov 16
1969Mar 26Nov 15Mar 14Nov 15
1968Mar 24Nov 9Mar 24Nov 12
1967Mar 9Oct 28Mar 8Nov 4
1966Mar 26Oct 20Mar 25Nov 2
1965Mar 27Oct 25Mar 21Nov 30
1964Mar 27Nov 20Feb 23Nov 22
1963Mar 6Nov 14Feb 24Nov 24
1962Mar 7Dec 6Mar 6Dec 10
1961Feb 10Nov 9Jan 31Dec 12
1960Mar 19Nov 10Mar 5Nov 11
1959Feb 22Nov 6Feb 20Nov 6
1958Mar 20Nov 29Feb 19Nov 29
1957Mar 9Oct 26Mar 9Oct 28
1956Mar 8Nov 9Mar 8Nov 17
1955Mar 29Nov 3Mar 28Nov 4
1954no dataDec 7no dataDec 14
1953Feb 22no dataFeb 22no data
1952no dataOct 29no dataNov 21
1951Mar 13no dataFeb 16no data

"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.