Last Frost Day

Frost history / Candelaria, TX

Candelaria, TX: frost dates by year

Last spring and first fall frost at NOAA station USC00411416, 1964 to 2009, measured from daily minimum temperatures.

Elevation 2,877 ft, 30.138, -104.682. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 25Nov 4
EarliestFeb 13 (1986)Oct 8 (1976)
LatestMay 16 (2004)Nov 29 (1978)
Trendlittle change (less than half a day per decade)1.0 days earlier per decade
Years with data4142

At 28°F (hard freeze) the median last spring date is Mar 8 and the median first fall date is Nov 16.

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 30May 15May 3019701980199020001965: Mar 201966: Apr 61967: Mar 71968: Mar 251969: Mar 261970: Apr 21971: Mar 151972: Apr 21973: Apr 91974: Mar 11975: Mar 181976: Apr 181977: Apr 51978: Mar 181979: Mar 61980: Apr 161981: Mar 301982: Mar 91983: Apr 141984: Apr 31985: Apr 31986: Feb 131987: Apr 41988: Apr 21989: Mar 231990: Mar 171991: Apr 291992: Mar 141993: Apr 161994: Mar 291996: Mar 191997: Mar 31998: Apr 11999: Mar 152000: Mar 122001: Mar 162002: Mar 122003: Apr 22004: May 162006: Mar 252007: Mar 6

First fall frost (32°F)

Sep 27Oct 12Oct 27Nov 11Nov 26Dec 1119701980199020001964: Nov 61965: Nov 291966: Nov 21967: Oct 311968: Nov 91969: Nov 31970: Oct 291971: Nov 181972: Nov 101973: Oct 311974: Nov 251975: Nov 131976: Oct 81977: Oct 131978: Nov 291979: Oct 311980: Oct 301981: Nov 21982: Nov 41983: Nov 161984: Nov 111985: Nov 171986: Nov 251987: Nov 111988: Nov 161989: Oct 191990: Nov 51991: Nov 21993: Oct 301994: Oct 111996: Oct 231997: Oct 271999: Oct 212000: Nov 92001: Nov 202002: Nov 162003: Nov 192004: Nov 32005: Nov 162007: Oct 232008: Nov 82009: Oct 27

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
2009no dataOct 27no dataOct 30
2008no dataNov 8no dataNov 16
2007Mar 6Oct 23Mar 5Nov 27
2006Mar 25no dataFeb 13no data
2005no dataNov 16no dataNov 19
2004May 16Nov 3May 16Dec 1
2003Apr 2Nov 19Mar 31Nov 24
2002Mar 12Nov 16Mar 6Nov 17
2001Mar 16Nov 20Feb 3Nov 28
2000Mar 12Nov 9Feb 5Nov 9
1999Mar 15Oct 21Feb 14Nov 25
1998Apr 1no dataMar 11no data
1997Mar 3Oct 27Feb 27Nov 16
1996Mar 19Oct 23Mar 11Nov 26
1994Mar 29Oct 11Mar 11Nov 20
1993Apr 16Oct 30Apr 9Oct 31
1992Mar 14no dataJan 24no data
1991Apr 29Nov 2Mar 29Nov 4
1990Mar 17Nov 5Mar 17Nov 5
1989Mar 23Oct 19Mar 22Nov 9
1988Apr 2Nov 16Apr 2Nov 16
1987Apr 4Nov 11Mar 31Nov 11
1986Feb 13Nov 25Feb 13Nov 25
1985Apr 3Nov 17Mar 31Dec 4
1984Apr 3Nov 11Mar 8Nov 27
1983Apr 14Nov 16Apr 14Nov 20
1982Mar 9Nov 4Mar 8Nov 4
1981Mar 30Nov 2Feb 23Nov 10
1980Apr 16Oct 30Apr 15Oct 30
1979Mar 6Oct 31Feb 7Nov 1
1978Mar 18Nov 29Mar 17Dec 4
1977Apr 5Oct 13Mar 12Nov 2
1976Apr 18Oct 8Apr 18Nov 14
1975Mar 18Nov 13Feb 25Nov 13
1974Mar 1Nov 25Feb 27Nov 25
1973Apr 9Oct 31Apr 9Nov 20
1972Apr 2Nov 10Feb 9Nov 22
1971Mar 15Nov 18Mar 7Dec 6
1970Apr 2Oct 29Feb 17Nov 15
1969Mar 26Nov 3Mar 17Nov 15
1968Mar 25Nov 9Mar 23Nov 9
1967Mar 7Oct 31Mar 7Oct 31
1966Apr 6Nov 2Mar 5Nov 28
1965Mar 20Nov 29Mar 6Dec 5
1964no dataNov 6no dataNov 13

"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.