Last Frost Day

Frost history / New Braunfels, TX

New Braunfels, TX: frost dates by year

Last spring and first fall frost at NOAA station USC00416276, 1951 to 2017, measured from daily minimum temperatures.

Elevation 720 ft, 29.660, -98.164. Download the data (JSON), NOAA daily records

Summary at 32°F

Last spring frostFirst fall frost
MedianMar 8Nov 26
EarliestJan 9 (2017)Oct 20 (1989)
LatestApr 16 (2014)Dec 14 (1954)
Trendlittle change (less than half a day per decade)1.5 days earlier per decade
Years with data4846, 1 with no freeze

At 28°F (hard freeze) the median last spring date is Feb 23 and the median first fall date is Dec 6.

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 15Apr 301960197019801990200020101951: Mar 131952: Mar 241954: Mar 71955: Mar 281956: Mar 171957: Mar 81958: Mar 151959: Mar 61962: Mar 171963: Mar 71964: Feb 241965: Mar 221966: Mar 71967: Mar 81968: Mar 241969: Mar 121970: Mar 291971: Mar 201972: Feb 131973: Feb 121974: Feb 271975: Feb 251976: Jan 291977: Mar 11978: Mar 101979: Feb 201980: Apr 141981: Feb 151982: Mar 71983: Apr 91984: Mar 81985: Feb 161986: Mar 21989: Mar 102001: Feb 182003: Mar 302004: Feb 272005: Mar 172006: Mar 262007: Mar 72008: Mar 82009: Mar 32010: Mar 232011: Apr 52012: Feb 132013: Mar 282014: Apr 162017: Jan 9

First fall frost (32°F)

Oct 12Oct 27Nov 11Nov 26Dec 11Dec 261960197019801990200020101952: Dec 61953: Dec 71954: Dec 141955: Nov 281956: Nov 271958: Nov 291961: Dec 131962: Dec 61963: Dec 41964: Dec 11965: Nov 301966: Nov 31967: Dec 111968: Nov 121969: Nov 151970: Nov 41972: Nov 301973: Dec 81974: Nov 261975: Nov 231976: Nov 141977: Nov 101978: Dec 51979: Nov 141980: Oct 301981: Nov 211982: Nov 281983: Nov 251984: Nov 281988: Nov 221989: Oct 202003: Nov 242004: Dec 12005: Nov 172006: Nov 172007: Nov 262008: Nov 162009: Dec 52010: Nov 192011: Nov 42012: Dec 112013: Nov 142014: Nov 152016: Nov 202017: Dec 8

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
2017Jan 9Dec 8Jan 9none
2016no dataNov 20no dataDec 18
2014Apr 16Nov 15Mar 4Nov 18
2013Mar 28Nov 14Mar 27Nov 14
2012Feb 13Dec 11Jan 16Dec 11
2011Apr 5Nov 4Feb 13Nov 11
2010Mar 23Nov 19Feb 26Nov 27
2009Mar 3Dec 5Mar 2Dec 5
2008Mar 8Nov 16Feb 27Nov 16
2007Mar 7Nov 26Mar 6Dec 4
2006Mar 26Nov 17Feb 19Dec 1
2005Mar 17Nov 17Jan 24Nov 17
2004Feb 27Dec 1Feb 27Dec 15
2003Mar 30Nov 24Feb 25Nov 24
2001Feb 18no dataFeb 3no data
1989Mar 10Oct 20Mar 9Dec 9
1988no dataNov 22no dataNov 28
1986Mar 2no dataFeb 13no data
1985Feb 16no dataFeb 13no data
1984Mar 8Nov 28Feb 28Nov 28
1983Apr 9Nov 25Jan 28Dec 7
1982Mar 7Nov 28Mar 7Dec 13
1981Feb 15Nov 21Feb 13Dec 18
1980Apr 14Oct 30Mar 4none
1979Feb 20Nov 14Feb 19Nov 25
1978Mar 10Dec 5Mar 6Dec 9
1977Mar 1Nov 10Jan 29Dec 22
1976Jan 29Nov 14Jan 29Nov 28
1975Feb 25Nov 23Feb 8Nov 23
1974Feb 27Nov 26Feb 27none
1973Feb 12Dec 8Feb 11Dec 9
1972Feb 13Nov 30Feb 5Dec 7
1971Mar 20noneMar 5none
1970Mar 29Nov 4Feb 4Nov 16
1969Mar 12Nov 15Jan 13Nov 15
1968Mar 24Nov 12Feb 25Dec 1
1967Mar 8Dec 11Feb 10Dec 23
1966Mar 7Nov 3Feb 23Dec 11
1965Mar 22Nov 30Mar 21none
1964Feb 24Dec 1Feb 23Dec 15
1963Mar 7Dec 4Feb 13Dec 15
1962Mar 17Dec 6Mar 2Dec 12
1961no dataDec 13no dataDec 13
1959Mar 6no dataMar 6no data
1958Mar 15Nov 29Feb 16Nov 29
1957Mar 8no dataJan 18no data
1956Mar 17Nov 27Mar 8none
1955Mar 28Nov 28Mar 28Nov 29
1954Mar 7Dec 14Feb 8Dec 30
1953no dataDec 7no dataDec 10
1952Mar 24Dec 6Mar 24Dec 15
1951Mar 13no dataMar 13no 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.