Last Frost Day

Frost history / Plains, TX

Plains, TX: frost dates by year

Last spring and first fall frost at NOAA station USC00417074, 1951 to 2025, measured from daily minimum temperatures.

Elevation 3,675 ft, 33.187, -102.828. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianApr 13Oct 29
EarliestFeb 20 (1983)Oct 7 (1951)
LatestMay 15 (1967)Nov 27 (1965)
Trendlittle change (less than half a day per decade)1.1 days later per decade
Years with data5762

At 28°F (hard freeze) the median last spring date is Apr 1 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)

Feb 14Mar 1Mar 16Mar 31Apr 15Apr 30May 15May 3019601970198019902000201020201951: Apr 161953: Apr 191954: Apr 11956: Apr 191957: Apr 151958: Apr 141959: Apr 141960: Apr 171961: Apr 151962: Apr 21963: Mar 201965: Mar 271967: May 151968: Apr 301969: Mar 301970: May 21971: Apr 71972: Apr 21973: Apr 261974: Apr 161975: Apr 281976: Apr 11977: Apr 51978: Apr 121979: Apr 131983: Feb 201987: Mar 311988: Apr 121989: Apr 111990: Apr 71991: Mar 311992: Apr 271993: Mar 161994: Apr 271995: Apr 231996: Apr 151997: Apr 142000: Mar 192004: Apr 92005: Apr 132006: Mar 262010: Apr 92011: May 32012: Mar 212013: May 42014: Apr 162015: Mar 272016: Apr 32017: Apr 302018: Apr 152019: Apr 142020: Apr 182021: Apr 222022: Mar 312023: Apr 162024: Mar 292025: Apr 6

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26Dec 1119601970198019902000201020201951: Oct 71952: Oct 71954: Oct 281955: Oct 251956: Oct 311957: Oct 261958: Nov 61959: Nov 51960: Oct 301962: Nov 81963: Nov 131964: Nov 81965: Nov 271966: Oct 151967: Oct 171968: Oct 171969: Oct 131970: Oct 91971: Nov 21972: Oct 311973: Oct 291974: Nov 51975: Oct 191976: Oct 161977: Oct 121979: Oct 241980: Oct 231984: Nov 51985: Nov 71986: Oct 141987: Nov 101988: Nov 61989: Oct 191990: Oct 221992: Oct 71993: Oct 291994: Nov 91995: Nov 41996: Oct 211997: Oct 251999: Nov 42001: Nov 192003: Nov 192004: Nov 32005: Nov 162009: Oct 302010: Nov 52011: Nov 32012: Oct 82013: Oct 192014: Nov 112015: Nov 62016: Nov 192017: Oct 282018: Oct 152019: Oct 112020: Oct 242021: Nov 42022: Nov 122023: Oct 292024: Nov 202025: Oct 29

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
2025Apr 6Oct 29Mar 21Nov 27
2024Mar 29Nov 20Mar 27Nov 29
2023Apr 16Oct 29Mar 28Oct 30
2022Mar 31Nov 12Mar 24Nov 12
2021Apr 22Nov 4Apr 21Nov 4
2020Apr 18Oct 24Apr 14Oct 26
2019Apr 14Oct 11Apr 1Oct 25
2018Apr 15Oct 15Mar 21Nov 13
2017Apr 30Oct 28Mar 3Nov 9
2016Apr 3Nov 19Mar 24Nov 19
2015Mar 27Nov 6Mar 16Nov 12
2014Apr 16Nov 11Apr 15Nov 11
2013May 4Oct 19May 3Oct 19
2012Mar 21Oct 8Mar 4Oct 27
2011May 3Nov 3Mar 9Nov 3
2010Apr 9Nov 5Apr 9Nov 13
2009no dataOct 30no dataOct 30
2006Mar 26no dataMar 24no data
2005Apr 13Nov 16Apr 12Nov 16
2004Apr 9Nov 3Feb 28Nov 4
2003no dataNov 19no dataNov 26
2001no dataNov 19no dataNov 26
2000Mar 19no dataMar 19no data
1999no dataNov 4no dataNov 23
1997Apr 14Oct 25Apr 14Nov 10
1996Apr 15Oct 21Apr 5Oct 22
1995Apr 23Nov 4Apr 23Nov 10
1994Apr 27Nov 9Apr 6Nov 27
1993Mar 16Oct 29Mar 14Oct 29
1992Apr 27Oct 7Mar 11Nov 3
1991Mar 31no dataMar 31no data
1990Apr 7Oct 22Mar 26Nov 29
1989Apr 11Oct 19Mar 23Oct 19
1988Apr 12Nov 6Apr 12Nov 16
1987Mar 31Nov 10Mar 31Nov 10
1986no dataOct 14no dataOct 14
1985no dataNov 7no dataNov 15
1984no dataNov 5no dataNov 19
1983Feb 20no dataFeb 20no data
1980no dataOct 23no dataOct 28
1979Apr 13Oct 24Apr 5Nov 2
1978Apr 12no dataMar 24no data
1977Apr 5Oct 12Apr 4Nov 2
1976Apr 1Oct 16Mar 31Oct 19
1975Apr 28Oct 19Apr 8Nov 12
1974Apr 16Nov 5Apr 6Nov 14
1973Apr 26Oct 29Apr 11Nov 14
1972Apr 2Oct 31Apr 1Nov 1
1971Apr 7Nov 2Apr 6Nov 19
1970May 2Oct 9Mar 29Oct 28
1969Mar 30Oct 13Mar 26Oct 13
1968Apr 30Oct 17Apr 24Oct 17
1967May 15Oct 17May 3Oct 27
1966no dataOct 15no dataOct 19
1965Mar 27Nov 27Mar 27Nov 27
1964no dataNov 8no dataNov 20
1963Mar 20Nov 13Mar 20Nov 18
1962Apr 2Nov 8Apr 2Nov 18
1961Apr 15no dataApr 12no data
1960Apr 17Oct 30Apr 3Nov 10
1959Apr 14Nov 5Apr 13Nov 5
1958Apr 14Nov 6Apr 10Nov 18
1957Apr 15Oct 26Apr 14Nov 8
1956Apr 19Oct 31Apr 10Nov 9
1955no dataOct 25no dataNov 3
1954Apr 1Oct 28Mar 15Oct 31
1953Apr 19no dataMar 15no data
1952no dataOct 7no dataOct 7
1951Apr 16Oct 7Apr 13Nov 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.