Last Frost Day

Frost history / Sulphur Springs, TX

Sulphur Springs, TX: frost dates by year

Last spring and first fall frost at NOAA station USC00418743, 1951 to 2025, measured from daily minimum temperatures.

Elevation 495 ft, 33.148, -95.627. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 22Nov 10
EarliestFeb 16 (1985)Oct 8 (1952)
LatestApr 15 (1952)Dec 13 (1998)
Trend1.4 days earlier per decade0.8 days later per decade
Years with data7174

At 28°F (hard freeze) the median last spring date is Mar 7 and the median first fall date is Nov 20.

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 3019601970198019902000201020201951: Apr 31952: Apr 151953: Feb 241954: Apr 21955: Mar 301956: Mar 231957: Mar 91958: Mar 211959: Mar 221960: Mar 191961: Mar 21962: Apr 31963: Mar 81964: Apr 101965: Mar 301966: Mar 251967: Mar 91968: Mar 241969: Mar 271970: Mar 231971: Apr 81972: Mar 41973: Apr 111975: Apr 41976: Mar 171977: Mar 221978: Mar 271979: Mar 251981: Mar 191982: Apr 61983: Mar 221984: Mar 91985: Feb 161986: Mar 211987: Apr 51988: Mar 301989: Apr 111990: Mar 201991: Feb 261992: Apr 31993: Apr 21994: Apr 81995: Mar 91996: Mar 261997: Apr 131998: Mar 131999: Mar 152000: Mar 122001: Feb 232002: Mar 272003: Apr 102004: Apr 12005: Mar 182006: Mar 252007: Mar 62008: Mar 252010: Mar 222011: Mar 62012: Feb 262013: Mar 272015: Mar 82016: Mar 212017: Mar 152018: Apr 102019: Mar 72020: Feb 282021: Feb 222022: Mar 252023: Mar 202024: Mar 202025: Mar 6

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26Dec 11Dec 2619601970198019902000201020201951: Nov 21952: Oct 81953: Nov 91954: Nov 51955: Oct 251956: Nov 91957: Oct 261958: Nov 191959: Nov 61960: Nov 101961: Nov 41962: Nov 41963: Nov 21964: Nov 201965: Nov 301966: Oct 201967: Nov 41968: Nov 41969: Nov 151970: Nov 41971: Nov 261972: Nov 171974: Nov 151975: Nov 131976: Nov 51977: Nov 101978: Nov 281979: Nov 71980: Oct 251981: Nov 111982: Oct 251983: Nov 111984: Nov 211985: Dec 11986: Nov 131987: Nov 111988: Nov 171989: Oct 201990: Nov 301991: Nov 11992: Nov 51993: Oct 301994: Nov 301995: Nov 111996: Nov 31997: Nov 161998: Dec 131999: Nov 32000: Oct 102001: Nov 202002: Nov 162003: Nov 242004: Nov 252005: Oct 242006: Nov 32007: Nov 232008: Oct 282009: Dec 32010: Nov 62011: Nov 42012: Oct 282013: Nov 132014: Nov 122015: Nov 222016: Nov 202017: Oct 282018: Nov 102019: Oct 312020: Nov 162021: Nov 132022: Oct 192023: Nov 12024: Nov 292025: 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
2025Mar 6Nov 10Feb 23Nov 10
2024Mar 20Nov 29Feb 19Dec 7
2023Mar 20Nov 1Mar 20Nov 27
2022Mar 25Oct 19Mar 13Nov 17
2021Feb 22Nov 13Feb 21Dec 12
2020Feb 28Nov 16Feb 28Dec 1
2019Mar 7Oct 31Mar 7Nov 1
2018Apr 10Nov 10Feb 13Nov 14
2017Mar 15Oct 28Jan 28Dec 8
2016Mar 21Nov 20Feb 27Nov 20
2015Mar 8Nov 22Mar 8none
2014no dataNov 12no dataNov 14
2013Mar 27Nov 13Mar 27Nov 13
2012Feb 26Oct 28Feb 13Nov 24
2011Mar 6Nov 4Feb 12Nov 28
2010Mar 22Nov 6Mar 4Nov 27
2009no dataDec 3no dataDec 5
2008Mar 25Oct 28Mar 9Oct 29
2007Mar 6Nov 23Mar 6Dec 4
2006Mar 25Nov 3Feb 21Dec 1
2005Mar 18Oct 24Mar 18Nov 16
2004Apr 1Nov 25Feb 17Nov 25
2003Apr 10Nov 24Mar 7Nov 24
2002Mar 27Nov 16Mar 23Nov 28
2001Feb 23Nov 20Feb 19Nov 21
2000Mar 12Oct 10Feb 5Nov 14
1999Mar 15Nov 3Jan 10Dec 6
1998Mar 13Dec 13Mar 13Dec 22
1997Apr 13Nov 16Jan 31Nov 16
1996Mar 26Nov 3Mar 10Nov 26
1995Mar 9Nov 11Mar 9Nov 29
1994Apr 8Nov 30Apr 7Nov 30
1993Apr 2Oct 30Mar 14Oct 31
1992Apr 3Nov 5Mar 11Nov 5
1991Feb 26Nov 1Feb 16Nov 3
1990Mar 20Nov 30Feb 17Dec 4
1989Apr 11Oct 20Apr 11Nov 17
1988Mar 30Nov 17Mar 19Nov 22
1987Apr 5Nov 11Apr 3Nov 11
1986Mar 21Nov 13Mar 1Nov 13
1985Feb 16Dec 1Feb 12Dec 1
1984Mar 9Nov 21Feb 28Nov 21
1983Mar 22Nov 11Mar 22Nov 24
1982Apr 6Oct 25Feb 12Nov 13
1981Mar 19Nov 11Feb 15Nov 21
1980no dataOct 25no dataOct 30
1979Mar 25Nov 7Mar 5Nov 11
1978Mar 27Nov 28Mar 10Dec 4
1977Mar 22Nov 10Mar 22Dec 6
1976Mar 17Nov 5Feb 22Nov 5
1975Apr 4Nov 13Mar 15Nov 14
1974no dataNov 15no dataNov 15
1973Apr 11no dataFeb 17no data
1972Mar 4Nov 17Feb 14Nov 23
1971Apr 8Nov 26Mar 21none
1970Mar 23Nov 4Feb 27Nov 16
1969Mar 27Nov 15Mar 12Nov 15
1968Mar 24Nov 4Mar 24Nov 12
1967Mar 9Nov 4Mar 9Nov 5
1966Mar 25Oct 20Mar 8Nov 2
1965Mar 30Nov 30Mar 28Dec 26
1964Apr 10Nov 20Mar 27Nov 20
1963Mar 8Nov 2Feb 25Nov 14
1962Apr 3Nov 4Mar 7Dec 10
1961Mar 2Nov 4Jan 31Dec 12
1960Mar 19Nov 10Mar 18Nov 10
1959Mar 22Nov 6Feb 20Nov 6
1958Mar 21Nov 19Feb 19Nov 29
1957Mar 9Oct 26Mar 9Oct 27
1956Mar 23Nov 9Mar 9Nov 9
1955Mar 30Oct 25Mar 29Nov 9
1954Apr 2Nov 5Mar 16Dec 30
1953Feb 24Nov 9Feb 23Dec 15
1952Apr 15Oct 8Mar 24Oct 29
1951Apr 3Nov 2Mar 15Nov 3

"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.